| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 3 Sn = 3 SnCl2 + 2 Au
Pt + HNO3 = PtNO3 + H2 =>
2 Pt + 2 HNO3 = 2 PtNO3 + H2
Cr + H2O2 = H2CrO4 + H2O =>
Cr + 3 H2O2 = H2CrO4 + 2 H2O
MoCl5 + H2 = Mo + HCl =>
2 MoCl5 + 5 H2 = 2 Mo + 10 HCl
LiCl + Ca(NO3)2 = CaCl + Li(NO3)2 =>
LiCl + Ca(NO3)2 = CaCl + Li(NO3)2
SnO2 + C = CO2 + Sn =>
SnO2 + C = CO2 + Sn
CuFeS2 + KMnO4 + H2SO4 = CuSO4 + FeSO4 + MnSO4 + K2SO4 + H2O =>
5 CuFeS2 + 16 KMnO4 + 24 H2SO4 = 5 CuSO4 + 5 FeSO4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
Fr + HOH = FrOH + H =>
Fr + HOH = FrOH + H
Ca(ClO)2 + KBr + HCl = Br2 + CaBr2 + KCl + H2O =>
Ca(ClO)2 + 6 KBr + 4 HCl = 2 Br2 + CaBr2 + 6 KCl + 2 H2O
NHO3 + SO2 + H2O = H2SO4 + N2O3 =>
2 NHO3 + 2 SO2 + H2O = 2 H2SO4 + N2O3
Pb(CH3CO2)2 + NaCl = PbCl2 + NaCH3CO2 =>
Pb(CH3CO2)2 + 2 NaCl = PbCl2 + 2 NaCH3CO2
HCOH + KMnO4 + H2SO4 = H2CO3 + K2SO4 + MnSO4 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 H2CO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
HNO3 + Bi2S3 = BiNO33 + NO + S + H2O =>
128 HNO3 + 3 Bi2S3 = 6 BiNO33 + 122 NO + 9 S + 64 H2O
H2O + Ca3(PO4)2 = Ca(OH)2 + H3PO4 =>
6 H2O + Ca3(PO4)2 = 3 Ca(OH)2 + 2 H3PO4
Tl + I = TlI =>
Tl + I = TlI
C51O6H98 + O2 = H2O + CO2 =>
2 C51O6H98 + 145 O2 = 98 H2O + 102 CO2
O + CaC2 = CO2 + CaO =>
5 O + CaC2 = 2 CO2 + CaO
ZnS + ZnO = Zn + ZnSO4 =>
ZnS + 4 ZnO = 4 Zn + ZnSO4
CU(s) + O(g) = CUO(s) =>
CU(s) + O(g) = CUO(s)
Al(NO3)3 + NaOH = Al(OH)2NO3 + NaNO3 =>
Al(NO3)3 + 2 NaOH = Al(OH)2NO3 + 2 NaNO3
NO2(g) = N2(g) + O2(g) =>
2 NO2(g) = N2(g) + 2 O2(g)
NaOH + P4 = Na3PO3 + H2 =>
12 NaOH + P4 = 4 Na3PO3 + 6 H2
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2
Na2HPO4 + NaH2PO4*2H2O = Na5P3O10 + H2O =>
2 Na2HPO4 + NaH2PO4*2H2O = Na5P3O10 + 4 H2O
NO2(g) = N2(g) + O2(g) =>
2 NO2(g) = N2(g) + 2 O2(g)
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
C2H2 + Cl2 + H2O = C2H4Cl2 + CO2 =>
6 C2H2 + 5 Cl2 + 4 H2O = 5 C2H4Cl2 + 2 CO2
KMnO4 + KNO2 + NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O
Cl2 + H2O = HCl + OH =>
Cl2 + 2 H2O = 2 HCl + 2 OH
Cr2O7 + I = Cr3 + IO2 =>
6 Cr2O7 + 21 I = 4 Cr3 + 21 IO2
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
Ag2O + HCOH = HCOAg + H2O =>
Ag2O + 2 HCOH = 2 HCOAg + H2O
(NH4)2S + KOH = SK2 + NH4OH =>
(NH4)2S + 2 KOH = SK2 + 2 NH4OH
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
Na2CrO4 + KMnO4 = NaMnO4 + K2CrO4 =>
Na2CrO4 + 2 KMnO4 = 2 NaMnO4 + K2CrO4
FeO + Mg = Fe + MgO =>
FeO + Mg = Fe + MgO
Mn + Cu(No3)2 = Cu + MnNo3 =>
2 Mn + Cu(No3)2 = Cu + 2 MnNo3
ZnO + HNO3 = Zn(NO2)2 + NO3 + H2O =>
ZnO + 6 HNO3 = Zn(NO2)2 + 4 NO3 + 3 H2O
CH3COOH + C3H5(OH)3 = (CH3COO)3C3H5 + H2O =>
3 CH3COOH + C3H5(OH)3 = (CH3COO)3C3H5 + 3 H2O
Hg220 = Hg20 =>
Hg220 = 11 Hg20
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + (NH4)NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3(NH4)NO3
Al + KOH + As2O3 + H2O = KAl(OH)2 + AsH3 =>
12 Al + 12 KOH + As2O3 + 9 H2O = 12 KAl(OH)2 + 2 AsH3
NaNo3 + BaCl2 + NH3 = NaCl2 + BaNo3NH3 =>
NaNo3 + BaCl2 + NH3 = NaCl2 + BaNo3NH3
CuCl2 + Sn(SO4)2 = CuSO4 + SnCl4 =>
2 CuCl2 + Sn(SO4)2 = 2 CuSO4 + SnCl4
SO2(g) + NaOH(aq) = Na2SO3(aq) + H2O(l) =>
SO2(g) + 2 NaOH(aq) = Na2SO3(aq) + H2O(l)
Se2Cl2 = Se2 + Cl2 =>
Se2Cl2 = Se2 + Cl2
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
HgSO4 + NaF = NaSO4 + HgF =>
HgSO4 + NaF = NaSO4 + HgF
LiCl + Ba(OH) = LiOH + BaCl =>
LiCl + Ba(OH) = LiOH + BaCl
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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