| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
NiSO4 + C2H8N2 = [Ni(C2H8N2)2]SO4 =>
NiSO4 + 2 C2H8N2 = [Ni(C2H8N2)2]SO4
Na2S + FeCl2 = Na2Cl2 + FeS =>
Na2S + FeCl2 = Na2Cl2 + FeS
Co + H3 = CoH3 =>
Co + H3 = CoH3
Mn{2+} + OH{-} + MnO4{-} = MnO2 + H2O =>
3 Mn{2+} + 4 OH{-} + 2 MnO4{-} = 5 MnO2 + 2 H2O
HBr + K = KBr + H =>
HBr + K = KBr + H
Mg(NO3)2 + HNO3 = MgH + NO3 =>
Mg(NO3)2 + HNO3 = MgH + 3 NO3
H + B = H3B =>
3 H + B = H3B
Cs(OH) + HI = CsI + H2O =>
Cs(OH) + HI = CsI + H2O
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
H2SO4 + FeCu = H2Cu + FeSO4 =>
H2SO4 + FeCu = H2Cu + FeSO4
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
OH = H + O =>
OH = H + O
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
Na2(SO4) + Mg(OH)2 = NaOH + MgSO4 =>
Na2(SO4) + Mg(OH)2 = 2 NaOH + MgSO4
Mg(CO3) + HCl = MgCl2 + CO2 + H2O =>
Mg(CO3) + 2 HCl = MgCl2 + CO2 + H2O
Fe + O2 = Fe1O2 =>
Fe + O2 = Fe1O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)3 + HOH = H + NO3 + Fe(OH)2 =>
Fe(NO3)3 + 2 HOH = 2 H + 3 NO3 + Fe(OH)2
CH3CHO + Cu(OH)2 + OH{-} = CH3COO{-} + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 + OH{-} = CH3COO{-} + Cu2O + 3 H2O
C14H24O6 + O2 = CO2 + H2O =>
C14H24O6 + 17 O2 = 14 CO2 + 12 H2O
NaOH + CH3COOH = Na + H2O + CO2 =>
8 NaOH + CH3COOH = 8 Na + 6 H2O + 2 CO2
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S
I + NaOH = NaI + O3 + H2O =>
6 I + 6 NaOH = 6 NaI + O3 + 3 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
LiOH + CuO = CuOH + LiO =>
LiOH + CuO = CuOH + LiO
NH4OH + FeCl3 = NH4Cl + Fe[OH]3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe[OH]3
K(OH) + HClO = KClO + H2O =>
K(OH) + HClO = KClO + H2O
Al2(SO4)3 + KMnO4 = Al(MnO4)3 + K2SO4 =>
Al2(SO4)3 + 6 KMnO4 = 2 Al(MnO4)3 + 3 K2SO4
FeCl + NaCO = Fe(CO) + NaCl =>
FeCl + NaCO = Fe(CO) + NaCl
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
FeO + C = Fe + CO =>
FeO + C = Fe + CO
MgCl2 + SOH = Mg(OH)2 + SCl =>
MgCl2 + 2 SOH = Mg(OH)2 + 2 SCl
LiCl + Zn = ZnCl + Li =>
LiCl + Zn = ZnCl + Li
Pb(NO3)2 + SO2 + H2O = PbSO3 + HNO3 =>
Pb(NO3)2 + SO2 + H2O = PbSO3 + 2 HNO3
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al(Br)3 + K2SO4 = KBr + Al2(SO4)3 =>
2 Al(Br)3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K[Al(OH)4] + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K[Al(OH)4] + 4 HNO3 = KNO3 + Al(NO3)3 + 4 H2O
ZnO + MgO = ZnMgO2 =>
ZnO + MgO = ZnMgO2
AgCl + VBr3 = AgBr + VCl3 =>
3 AgCl + VBr3 = 3 AgBr + VCl3
C3H6O3 + H2O = CO2 + H =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
S + HNO3 = H2SO4 + NO = H2O =>
S + 2 HNO3 = H2SO4 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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