| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2(Fe2O3)
LiO3 = LiO + O2 =>
LiO3 = LiO + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(OH)2 + H2O = ZnO2H + H3O =>
Zn(OH)2 + H2O = ZnO2H + H3O
AgCl + CuSO4 = CuCl2 + Ag2SO4 =>
2 AgCl + CuSO4 = CuCl2 + Ag2SO4
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + H2SO3 + H2O =>
2 KSCN + 11 PbO2 + 24 HCl = 2 KCl + 11 PbCl2 + 2 CO2 + 2 NO + 2 H2SO3 + 10 H2O
Na3PO4 + NaOH = Na4PO4 + OH =>
Na3PO4 + NaOH = Na4PO4 + OH
KClO + KCl + H2O = KOH + Cl2 =>
KClO + KCl + H2O = 2 KOH + Cl2
PO2 = P2O4 =>
2 PO2 = P2O4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
SnF2 + Na3PO4 = NaF + Sn3(PO4)2 =>
3 SnF2 + 2 Na3PO4 = 6 NaF + Sn3(PO4)2
Al + V2O5 = V2 + Al2O3 =>
10 Al + 3 V2O5 = 3 V2 + 5 Al2O3
FeCl + NaOH = NaCl + Fe(OH) =>
FeCl + NaOH = NaCl + Fe(OH)
Cr + HCl = H + CrCl3 =>
Cr + 3 HCl = 3 H + CrCl3
AgNo3 + NaCl = NaNo3 + AgCl =>
AgNo3 + NaCl = NaNo3 + AgCl
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
Rb2S = Rb + S8 =>
8 Rb2S = 16 Rb + S8
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ba(NO3)2 + C6H8O7 = BaO + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 5 C6H8O7 = 9 BaO + 20 H2O + 30 CO2 + 9 N2
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
HBrO + SO2 + H2O = H2SO4 + HBr =>
HBrO + SO2 + H2O = H2SO4 + HBr
H + SO42{-} + Zn = H2O + S{2-} + Zn{2+} =>
168 H + 2 SO42{-} + Zn = 84 H2O + 2 S{2-} + Zn{2+}
Na(s) + FeCl2(aq) = Fe(s) + NaCl(aq) =>
2 Na(s) + FeCl2(aq) = Fe(s) + 2 NaCl(aq)
AlO + H2 = Al + H2O =>
AlO + H2 = Al + H2O
BaOH + LiPo4 = BaPo4 + LiOH =>
BaOH + LiPo4 = BaPo4 + LiOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pd(NO3)2 + KOH = H2O2Pd + KNO3 =>
Pd(NO3)2 + 2 KOH = H2O2Pd + 2 KNO3
Cr(oh)3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr(oh)3 + 3 KClO3 + 6 NaOH = 3 Na2CrO4 + 3 KCl + 3 H2O
Na2HPO3 + AgNO3 = NaNO3 + Ag2HPO3 =>
Na2HPO3 + 2 AgNO3 = 2 NaNO3 + Ag2HPO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg3(PO4)2 + NaOH = Mg(OH)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3PO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
BrO2 + H2O = HBrO + O2 =>
4 BrO2 + 2 H2O = 4 HBrO + 3 O2
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
Al + PtCl4 = AlCl3 + Pt =>
4 Al + 3 PtCl4 = 4 AlCl3 + 3 Pt
NaC2H3O2 + H2O = NaOH + C2H4O2 =>
NaC2H3O2 + H2O = NaOH + C2H4O2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
C12H17N2O4P + H2O = C12H16N2O + H3PO4 =>
C12H17N2O4P + H2O = C12H16N2O + H3PO4
NaOH + C17H35COOH = C17H35COONa + water =>
NaOH + C17H35COOH = C17H35COONa + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NiSO4 + H2O = Ni + O2 + HSO4 =>
4 NiSO4 + 2 H2O = 4 Ni + O2 + 4 HSO4
C2H4(g) + O2(g) = CH3(g) + CHO(g) =>
2 C2H4(g) + O2(g) = 2 CH3(g) + 2 CHO(g)
KI + (CH3COO)2Pb = CH3COOK + PbI2 =>
2 KI + (CH3COO)2Pb = 2 CH3COOK + PbI2
HI + Ag(NO)3 = AgI3 + H(NO) =>
3 HI + Ag(NO)3 = AgI3 + 3 H(NO)
CaO + NH3 = Ca + H2O + N2 =>
3 CaO + 2 NH3 = 3 Ca + 3 H2O + N2
N2O + NH3 = HNO3 + N20 =>
45 N2O + 5 NH3 = 15 HNO3 + 4 N20
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH4 + CO2 + H2O + O =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH4 + CO2 + 2 H2O + 2 O
NaOH + HBr = H2ONaBr =>
NaOH + HBr = H2ONaBr
Mg + HNO3(p) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(p) = 5 Mg(NO3)2 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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