| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO3
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
C2H5OH + OH = CO2 + H2O =>
C2H5OH + 12 OH = 2 CO2 + 9 H2O
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu =>
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
NH2OH + KMnO4 = N2O + KOH + H2O + Mn(OH)2 =>
10 NH2OH + 4 KMnO4 = 5 N2O + 4 KOH + 9 H2O + 4 Mn(OH)2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + N202 + H2O =>
505 Cu + 1212 HNO3 = 505 Cu(NO3)2 + N202 + 606 H2O
NaOH + CaNO3 = CaOH + NaNO3 =>
NaOH + CaNO3 = CaOH + NaNO3
KNO3 + CH3COOH = HNO3 + CH3COOK =>
KNO3 + CH3COOH = HNO3 + CH3COOK
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
NO2 + N2 = NO =>
2 NO2 + N2 = 4 NO
CH3SSCH3 + O2 = H2O + SO2 + CO2 =>
2 CH3SSCH3 + 11 O2 = 6 H2O + 4 SO2 + 4 CO2
Mg(OH)2 + H2Cr2O7 = MgCrO4 + H2O =>
2 Mg(OH)2 + H2Cr2O7 = 2 MgCrO4 + 3 H2O
Ga4 + C = GaC =>
Ga4 + 4 C = 4 GaC
NO2 + LiOH = LiNO2 + LiNO3 + H2O =>
2 NO2 + 2 LiOH = LiNO2 + LiNO3 + H2O
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
H2S + CrO3 = Cr2O3 + S + H2O =>
3 H2S + 2 CrO3 = Cr2O3 + 3 S + 3 H2O
CH3CH2COH2CH3 + O2 = CO2 + H2O =>
CH3CH2COH2CH3 + 6 O2 = 4 CO2 + 5 H2O
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
MgCO3 + TiO2 = Mg2TiO4 + CO2 =>
2 MgCO3 + TiO2 = Mg2TiO4 + 2 CO2
NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O + CO2(g) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
PBr3 + KOH = KBr + K2HPO3 + H2O =>
PBr3 + 5 KOH = 3 KBr + K2HPO3 + 2 H2O
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Mn(NO3)2 + C2H5NO2 = MnO + CO2 + N2 + H2O =>
9 Mn(NO3)2 + 10 C2H5NO2 = 9 MnO + 20 CO2 + 14 N2 + 25 H2O
Fe + CuC12 = FeC12 + Cu =>
Fe + CuC12 = FeC12 + Cu
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
Cu + P4 = Cu3P2 =>
6 Cu + P4 = 2 Cu3P2
Na2S + HClO = NaClO + H2S =>
Na2S + 2 HClO = 2 NaClO + H2S
Cu(NO3)2 + NH4SCN = CuSCN + NH4(NO3)2 =>
Cu(NO3)2 + NH4SCN = CuSCN + NH4(NO3)2
CH4 + H2O2 = CO + H2O =>
CH4 + 3 H2O2 = CO + 5 H2O
Fe(AcAc)3 + HCl = FeCl3 + AcAcH =>
Fe(AcAc)3 + 3 HCl = FeCl3 + 3 AcAcH
C5H5N + HBr = C5H5NH + Br =>
C5H5N + HBr = C5H5NH + Br
SiO2 + CaO = SiO3 + Ca =>
SiO2 + CaO = SiO3 + Ca
Ag + Se = Ag2Se =>
2 Ag + Se = Ag2Se
KClO3 + Ca(OH)2 = K(OH)2 + CaClO3 =>
KClO3 + Ca(OH)2 = K(OH)2 + CaClO3
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
Na2S + Hg2Cl2 = NaCl + Hg2S =>
Na2S + Hg2Cl2 = 2 NaCl + Hg2S
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
CH3CO2H + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3COOK + CO2 + H2O
Ca + P = P2Ca3 =>
3 Ca + 2 P = P2Ca3
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
LiOH + NO2 = LiNO3 + H2 =>
2 LiOH + 2 NO2 = 2 LiNO3 + H2
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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