| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiO + H2O = LiH2 + O2
Na2O + Cu(OH)2 = NaOH + CuO =>
Na2O + Cu(OH)2 = 2 NaOH + CuO
HCl + HNO3 = N2O4 + H2O + Cl2 =>
2 HCl + 2 HNO3 = N2O4 + 2 H2O + Cl2
H[NbF6] + H2O = H2[NbOF5] + HF =>
H[NbF6] + H2O = H2[NbOF5] + HF
[Zn(H2O)6]SO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 + H2O =>
[Zn(H2O)6]SO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 + 6 H2O
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
B2O3 + C2N3O2H5 = BN + H2O + CO2 =>
3 B2O3 + 2 C2N3O2H5 = 6 BN + 5 H2O + 4 CO2
Ni(NO3)2 + C3H8N2O2 = Ni(C3H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C3H8N2O2 = Ni(C3H7N2O2)2 + 2 HNO3
(CuOH)2SO4 + H2SO4 = Cu3(OHSO4)2 + H2O =>
3(CuOH)2SO4 + H2SO4 = 2 Cu3(OHSO4)2 + 2 H2O
SCu + HNO3 = Cu(NO3)2Cu + NO + H2O + S =>
6 SCu + 8 HNO3 = 3 Cu(NO3)2Cu + 2 NO + 4 H2O + 6 S
CUO + H3N = N2 + H2O + CU =>
3 CUO + 2 H3N = N2 + 3 H2O + 3 CU
K2S2O8 + MnSO4 + H2O = K2MnO4 + K2SO4 + H2SO4 =>
2 K2S2O8 + MnSO4 + 4 H2O = K2MnO4 + K2SO4 + 4 H2SO4
C4H10O(l) + O2 = CO2(g) + H2O(l) =>
C4H10O(l) + 6 O2 = 4 CO2(g) + 5 H2O(l)
Cu(s) + I2(s) = CuI(s) =>
2 Cu(s) + I2(s) = 2 CuI(s)
AgI + KMnO4 + H2SO4 = Ag2SO4 + I2 + K2SO4 + MnSO4 + H2O =>
10 AgI + 2 KMnO4 + 8 H2SO4 = 5 Ag2SO4 + 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O
KF + O2 + H2SO4 = F2 + H2O + K2SO4 =>
4 KF + O2 + 2 H2SO4 = 2 F2 + 2 H2O + 2 K2SO4
Zn + K2Cr2O7 + HCl = ZnCl2 + Cr2O3 + KCl + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + Cr2O3 + 2 KCl + 4 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
K2FeO4 + KI + H2SO4 = K2SO4 + I2 + FeSO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 3 K2SO4 + 2 I2 + FeSO4 + 4 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2Ca + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 4 Ca(CH3COO)2Ca + 10 CO2 + 6 H2O
I2O5 + BaO = BaI2O6 =>
I2O5 + BaO = BaI2O6
Sodiumhydrogencarbonate + phosphoricacid = water + sodiumphosphate + carbondioxide =>
3 NaHCO3 + H3PO4 = 3 H2O + Na3PO4 + 3 CO2
H2 + Cl2 = HCl = =>
H2 + Cl2 = 2 HCl
BiO + HO2 = HBiO3 =>
BiO + HO2 = HBiO3
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C6H12O3 + H2O = C6H12O6 + H2 =>
C6H12O3 + 3 H2O = C6H12O6 + 3 H2
NH4NO3 + CO2 = NH4CO3 + NO2 =>
NH4NO3 + CO2 = NH4CO3 + NO2
Zn + SO2 + O2 = ZnSO2O4 =>
Zn + SO2 + 2 O2 = ZnSO2O4
Na3PO4 + Ni(ClO4)2 = Na3(ClO4)3 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 2 Na3(ClO4)3 + Ni3(PO4)2
Cr2O7{2-} + CH3CH2OH + H{+} = CH3COOH + Cr + H2O =>
Cr2O7{2-} + 3 CH3CH2OH + 2 H{+} = 3 CH3COOH + 2 Cr + 4 H2O
HgO = Hg1 + O =>
HgO = Hg1 + O
HOCH2CH2OH = CH3COOH + H2 =>
HOCH2CH2OH = CH3COOH + H2
FeCl3 + KNCS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KNCS = 3 KCl + K3[Fe(CNS)6]
Al(NO3)39H20 + Sr(NO3)2 + Mg(NO3)36H2O + NH2CONH2 = MgSrAl10O17 + H2O + CO2 + N2 =>
10 Al(NO3)39H20 + Sr(NO3)2 + Mg(NO3)36H2O + 389.00000000001NH2CONH2 = MgSrAl10O17 + 879.00000000001H2O + 389.00000000001CO2 + 603.00000000001N2
No2 + H2O = HNo2 + OH =>
No2 + H2O = HNo2 + OH
Mg(OH)3 + HCl = MgCl2 + H2O + OH =>
Mg(OH)3 + 2 HCl = MgCl2 + 2 H2O + OH
C6H4(NO2)COOH + Fe + HCl = C6H4(COOH)NH2 + FeCl2 + H2O =>
C6H4(NO2)COOH + 3 Fe + 6 HCl = C6H4(COOH)NH2 + 3 FeCl2 + 2 H2O
PbSO4 + LiF = PbF2 + Li2SO4 =>
PbSO4 + 2 LiF = PbF2 + Li2SO4
NaNO3 + BaOH = BaNO3 + NaOH =>
NaNO3 + BaOH = BaNO3 + NaOH
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + K2NaCl3 =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + K2NaCl3
KBr + MnO2 + H2SO4 = K2SO4 + MnBr2 + H2O + Br2 =>
4 KBr + MnO2 + 2 H2SO4 = 2 K2SO4 + MnBr2 + 2 H2O + Br2
XCH2OH + K2Cr2O7 + H2SO4 = XCHOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 XCH2OH + K2Cr2O7 + 4 H2SO4 = 6 XCHOH + Cr2(SO4)3 + K2SO4 + 7 H2O
Ba(ClO3)2 + C7H4O = BaCl2 + CO + H2O =>
4 Ba(ClO3)2 + 3 C7H4O = 4 BaCl2 + 21 CO + 6 H2O
MnO4{-} + FeS2 + H{+} = Mn{2+} + Fe{3+} + SO4{2-} + H2O =>
3 MnO4{-} + FeS2 + 8 H{+} = 3 Mn{2+} + Fe{3+} + 2 SO4{2-} + 4 H2O
Mg(s) + FeCl3(ac) = MgCl2(ac) + Fe(s) =>
3 Mg(s) + 2 FeCl3(ac) = 3 MgCl2(ac) + 2 Fe(s)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KClO3 + H2C3O4 + H2SO4 = ClO2 + CO2 + KHSO4 + H2O =>
6 KClO3 + H2C3O4 + 6 H2SO4 = 6 ClO2 + 3 CO2 + 6 KHSO4 + 4 H2O
Co(OH)2 + Br2 + NaOH = NaCoO4 + NaBr + H2O =>
2 Co(OH)2 + 5 Br2 + 12 NaOH = 2 NaCoO4 + 10 NaBr + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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