| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Re + 7 H2O2 + 2 NaOH = 2 Na(ReO4) + 8 H2O
UO2(s) + HF(g) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(g) = UF4(s) + 2 H2O(l)
AgPO + PbSO = AgSO + PbPO =>
AgPO + PbSO = AgSO + PbPO
MgCO3(heat) = MgC + O2 =>
2 MgCO3(heat) = 2 MgC + 3 O2
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
HSgO + NaOH = H2O + NaSgO =>
HSgO + NaOH = H2O + NaSgO
As + NaOCl = As2O3 + NaCl =>
2 As + 3 NaOCl = As2O3 + 3 NaCl
AuO(OH) + KOH = KAuO2 + H2O =>
AuO(OH) + KOH = KAuO2 + H2O
MnO4 + CuI2 = Mn + Cu + IO3 =>
3 MnO4 + 2 CuI2 = 3 Mn + 2 Cu + 4 IO3
KClO3 + KBr + H2SO4 = KCl + Br2 + K2SO4 + H2O =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2 + 3 K2SO4 + 3 H2O
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 6 KHSO4 = 3 H2O + 4 K2SO4 + 2 MnSO4 + 5 CH3COOCH3
CH3COOH + Na2CO3 = CH3COONa + CO2H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2H2O
Cr2O3 + K2(CO3) + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2(CO3) + 3 O2 = 4 K2CrO4 + 4 CO2
Ca + NH3 = (Ca(NH3)) =>
Ca + NH3 = (Ca(NH3))
LiCl + K3PO4 = LiK3 + ClPO4 =>
LiCl + K3PO4 = LiK3 + ClPO4
C4H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
K2MnO4 + HCl = KCl + MnO2 + H2O + Cl2 =>
K2MnO4 + 4 HCl = 2 KCl + MnO2 + 2 H2O + Cl2
MgSO4(aq) + LiOH = Mg(OH)2 + Li2SO4 =>
MgSO4(aq) + 2 LiOH = Mg(OH)2 + Li2SO4
C57H110O6 + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6 + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
C6H5Cl(l) + HNO3(l) = C6H4ClNO2(s) + H2O(l) =>
C6H5Cl(l) + HNO3(l) = C6H4ClNO2(s) + H2O(l)
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 NaNO3
Fe(SiO3)3 = Fe + SiO3 =>
Fe(SiO3)3 = Fe + 3 SiO3
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
MgSO4(aq) + LiOH(aq) = Mg(OH)2 + Li2SO4 =>
MgSO4(aq) + 2 LiOH(aq) = Mg(OH)2 + Li2SO4
FeC + O2 = CO2 + Fe2 =>
2 FeC + 2 O2 = 2 CO2 + Fe2
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
ZnO + Al = Zn + Al3O2 =>
2 ZnO + 3 Al = 2 Zn + Al3O2
S2Cl2 + CCl4 = CS2 + Cl2 =>
S2Cl2 + CCl4 = CS2 + 3 Cl2
KI + Uus2 = K + Uus2I =>
KI + Uus2 = K + Uus2I
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
AgNO3 + H2O2 + NaOH = AgO + NaNO3 + H2O =>
2 AgNO3 + H2O2 + 2 NaOH = 2 AgO + 2 NaNO3 + 2 H2O
N3 + H2O = NH3 + O2 =>
4 N3 + 18 H2O = 12 NH3 + 9 O2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
Fe2O3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Pb + Fe(NO3)3 = Pb3Fe4 + NO3 =>
3 Pb + 4 Fe(NO3)3 = Pb3Fe4 + 12 NO3
LiNO3 + Al(NO3)3*9H2O + SiO2 = LiAlSi2O6 + HNO3 + H2O =>
LiNO3 + Al(NO3)3*9H2O + 2 SiO2 = LiAlSi2O6 + 4 HNO3 + 7 H2O
Cr(OH)3 + KOH = K2 + Cr(OH)6 =>
2 Cr(OH)3 + 6 KOH = 3 K2 + 2 Cr(OH)6
PbO(s) + O2(g) = PbO2 =>
2 PbO(s) + O2(g) = 2 PbO2
HClO3 + Al = AlCl3 + H2O + O2 =>
12 HClO3 + 4 Al = 4 AlCl3 + 6 H2O + 15 O2
H2SO3 + MgCO3 = H2CO3 + MgSO3 =>
H2SO3 + MgCO3 = H2CO3 + MgSO3
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
FeCO3 + HI = CO2 + H2O + FeI2 =>
FeCO3 + 2 HI = CO2 + H2O + FeI2
Sn(II)N + AlS = Sn(II)S + AlN =>
Sn(II)N + AlS = Sn(II)S + AlN
ZnO + P4O10 = Zn3(PO4)2 =>
6 ZnO + P4O10 = 2 Zn3(PO4)2
CH3COOH + Ka2CO3 = CH3COOKa + H2O + CO2 =>
2 CH3COOH + Ka2CO3 = 2 CH3COOKa + H2O + CO2
KMnO4 + Cr2(SO4)3 + H2O = H2SO4 + MnSO4 + CrO3 + K2SO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 6 H2O = 6 H2SO4 + 6 MnSO4 + 10 CrO3 + 3 K2SO4
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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