| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Si2O3 + 6 HCl = 2 KCl + 2 SiCl2 + 3 H2O
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
Bi2S3 + O2 = Bi2O3 + O2S =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 O2S
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
Ba + Al(NO3)3 = Al + Ba(NO3)3 =>
Ba + Al(NO3)3 = Al + Ba(NO3)3
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
SO3 + H2O = H2SO + O2 =>
2 SO3 + 2 H2O = 2 H2SO + 3 O2
Cu2S + O = Cu2O + SO2 =>
Cu2S + 3 O = Cu2O + SO2
(CH3COO)2CuH2O + H2NCH2COOH = (H2NCH2COO)2CuH2O + CH3COOH =>
(CH3COO)2CuH2O + 2 H2NCH2COOH = (H2NCH2COO)2CuH2O + 2 CH3COOH
S + HNO3 = HSO4 + NO2 + H2O =>
S + 7 HNO3 = HSO4 + 7 NO2 + 3 H2O
HBr + Si = SiBr4 + H2 =>
4 HBr + Si = SiBr4 + 2 H2
Pb + AgC2H3O2 = Pb(C2H3O2)2 + Ag = Pb + AgC2H3O2 = Pb(C2H3O2)2 + AgK2SO3 + HNO3 = KNO3 + SO2 + H2O = K2SO3 + HNO3 = KNO3 + SO2 + H2ONi(ClO3)2 = NiCl2 + O2 = Ni(ClO3)2 = NiCl2 + O2 =>
Pb + 2 AgC2H3O2 = Pb(C2H3O2)2 + 2 Ag
N2O5(s) + H2O = HNO3(aq) =>
N2O5(s) + H2O = 2 HNO3(aq)
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
Fe2(SO4)3 + KCN = K3Fe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3Fe(CN)6 + 3 K2SO4
NiO4 + Al = AlO + Ni =>
NiO4 + 4 Al = 4 AlO + Ni
P + OH = POH =>
P + OH = POH
CrSO4 + HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4 =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4
CaCO3 + CH3COOH = (CH3COO)Ca + H + CO2 =>
2 CaCO3 + 3 CH3COOH = 2(CH3COO)Ca + 6 H + 4 CO2
NaCl + O = NaO + Cl =>
NaCl + O = NaO + Cl
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Ge + H2 = GeH2 =>
Ge + H2 = GeH2
CrSO4 + HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4 =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4
CuSO4 + CH3COONa + H2O = Cu(OH)2 + CH3COOH + Na2SO4 =>
CuSO4 + 2 CH3COONa + 2 H2O = Cu(OH)2 + 2 CH3COOH + Na2SO4
CrSO4 + HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4 =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4
Cu2O + H2SO4 = CuSO4 + H2O4 + Cu =>
4 Cu2O + H2SO4 = CuSO4 + H2O4 + 7 Cu
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
SO2 + H = S + H2O =>
SO2 + 4 H = S + 2 H2O
H3PO3 + NH3 = (NH4)2HPO3 =>
H3PO3 + 2 NH3 = (NH4)2HPO3
CrSO4 + HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4 =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4
Fe3O4 + Li2CO3 = LiFeO2 + CO2 + FeO =>
Fe3O4 + Li2CO3 = 2 LiFeO2 + CO2 + FeO
KOHCO2 + KOH = K2CO3 + H2O =>
KOHCO2 + KOH = K2CO3 + H2O
C + ZnO2 = Zn + CO2 =>
C + ZnO2 = Zn + CO2
HMnO4{-} + H{+} = MnO4{-} + Mn2{+} + H2O =>
13 HMnO4{-} + 3 H{+} = 11 MnO4{-} + Mn2{+} + 8 H2O
Ag2SO3 = Ag + SO3 =>
Ag2SO3 = 2 Ag + SO3
H2S + O2(g) = H2O(g) + SO2(g) =>
2 H2S + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
PbO2 + NaOH + Cr2(SO4)3 = PbSO4 + Na2CrO4 + H2O =>
3 PbO2 + 4 NaOH + Cr2(SO4)3 = 3 PbSO4 + 2 Na2CrO4 + 2 H2O
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2
Zr2O3 + H2O = Zr(OH)3 =>
Zr2O3 + 3 H2O = 2 Zr(OH)3
S + KCl = SCl + K =>
S + KCl = SCl + K
FeCl2 + Zn = Fe + ZnCl2 =>
FeCl2 + Zn = Fe + ZnCl2
Na2S2O3 + KMnO4 = Na2O4 + KMnS2O3 =>
Na2S2O3 + KMnO4 = Na2O4 + KMnS2O3
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
Zn + LiOH + H2O = Li[Zn(OH)4] + H2 =>
2 Zn + 2 LiOH + 6 H2O = 2 Li[Zn(OH)4] + 3 H2
Na2S2O3 + HCl = H2O + Cl2 + S + NaCl =>
Na2S2O3 + 6 HCl = 3 H2O + 2 Cl2 + 2 S + 2 NaCl
CrSO4 + HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4 =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
CrO3 + NaOH = Cr(OH)3 + NaO =>
CrO3 + 3 NaOH = Cr(OH)3 + 3 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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