| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO + 2 HF = SnF2 + H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2O = Na + O =>
Na2O = 2 Na + O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Li + H2O = Li2O + H =>
2 Li + H2O = Li2O + 2 H
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
SnO + HF = SnF2 + H2O =>
SnO + 2 HF = SnF2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/20
Équations équilibrées sur12/03/19
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