| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca3(PO)4 + SiO2 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO)4 + 6 SiO2 + C = 2 P4 + 6 CaSiO3 + CO2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NH4I + NaOH = NaI + NH3 + H2O =>
NH4I + NaOH = NaI + NH3 + H2O
CH3(CH2)6COO + H2O = CH3COO + H2 =>
2 CH3(CH2)6COO + 12 H2O = 8 CH3COO + 15 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + HNO3 = MgNO32 + N2 + H2O =>
10 Mg + 128 HNO3 = 10 MgNO32 + 59 N2 + 64 H2O
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
PbCl2 + NaCl = NaPb + Cl =>
PbCl2 + NaCl = NaPb + 3 Cl
TlOH + H2SO4 = H2O + Tl2SO4 =>
2 TlOH + H2SO4 = 2 H2O + Tl2SO4
Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K =>
2 Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 4 K
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaC2H3O2 + H2O + CO2
Cl2 + BrK = ClK + Br2 =>
Cl2 + 2 BrK = 2 ClK + Br2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + Pb(C2H3O2)4 = Al(C2H3O2)3 + Pb =>
4 Al + 3 Pb(C2H3O2)4 = 4 Al(C2H3O2)3 + 3 Pb
HCl + C2CO3 = CO2 + C2Cl + H2O =>
6 HCl + 7 C2CO3 = 9 CO2 + 6 C2Cl + 3 H2O
SCN{-} + AgNO3 = NO3{-} + AgSCN =>
SCN{-} + AgNO3 = NO3{-} + AgSCN
Fe2O3 = Fe1 + O2 =>
2 Fe2O3 = 4 Fe1 + 3 O2
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
C4H8 + HCl = C4H9 + Cl =>
C4H8 + HCl = C4H9 + Cl
CaF + K = Ca + KF =>
CaF + K = Ca + KF
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
HNO3 + HF = HF(NO3)2 + NO + H2O =>
8 HNO3 + 3 HF = 3 HF(NO3)2 + 2 NO + 4 H2O
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
Hg + H2SO4 = Hg(SO4) + H2O + SO2 =>
Hg + 2 H2SO4 = Hg(SO4) + 2 H2O + SO2
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
D2O + P2O5 = D3PO4 =>
3 D2O + P2O5 = 2 D3PO4
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
BaZnO2 + H2SO4 = ZnSO4 + BaSO4 + H2O =>
BaZnO2 + 2 H2SO4 = ZnSO4 + BaSO4 + 2 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2 =>
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2
Pb(CH3COO)2 + FeCl3 = PbCl3 + Fe(CH3COO)2 =>
Pb(CH3COO)2 + FeCl3 = PbCl3 + Fe(CH3COO)2
Na2SO4{2-} + C = Na2S{2-} + CO2 =>
Na2SO4{2-} + 2 C = Na2S{2-} + 2 CO2
Na2HPO4 + BaCl2 = Na2Cl2 + BaHPO4 =>
Na2HPO4 + BaCl2 = Na2Cl2 + BaHPO4
K2HAsO4 + NH4OH = (NH4)3AsO4 + KOH + H2O =>
K2HAsO4 + 3 NH4OH = (NH4)3AsO4 + 2 KOH + H2O
Ca(OH)2 + HBr2 = Ca(Br2)2 + HOH =>
Ca(OH)2 + 2 HBr2 = Ca(Br2)2 + 2 HOH
GeO2 + H2 = Ge + HO2 =>
2 GeO2 + H2 = 2 Ge + 2 HO2
Na + NSO4 = Na2SO4 + N =>
2 Na + NSO4 = Na2SO4 + N
Be + HBr = H2 + BeBr2 =>
Be + 2 HBr = H2 + BeBr2
FeCl3 + Br2 + NaOH = Na2FeO4 + NaBr + NaCl + H2O =>
2 FeCl3 + 3 Br2 + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 6 NaCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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