| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NH3(H2O) = Al(OH)3 + 3 NH4Cl
C2H2 + Cl = C2H2Cl2 =>
C2H2 + 2 Cl = C2H2Cl2
KJ + AgNO3 = KNO3 + AgJ =>
KJ + AgNO3 = KNO3 + AgJ
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
GaBr3 = Ga3 + Br =>
3 GaBr3 = Ga3 + 9 Br
H2SO4 + HI = S + HIO + H2O =>
H2SO4 + 3 HI = S + 3 HIO + H2O
Zn + CuBr2 = ZnBr + Cu =>
2 Zn + CuBr2 = 2 ZnBr + Cu
HClO2 + H2O = H3O + ClO2 =>
HClO2 + H2O = H3O + ClO2
NaHSO4 + HCl = NaCl + H2O + SO3 =>
NaHSO4 + HCl = NaCl + H2O + SO3
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Ru(OH)3 + HCl = RuCl3 + H2O =>
Ru(OH)3 + 3 HCl = RuCl3 + 3 H2O
CO3{2-} + H2O = OH{-} + H2CO3 =>
CO3{2-} + 2 H2O = 2 OH{-} + H2CO3
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Ca(OH)2 + P2O5 = Ca3 + (PO4) + H2O =>
3 Ca(OH)2 + P2O5 = Ca3 + 2(PO4) + 3 H2O
Fe + CuO = Cu + Fe3O4 =>
3 Fe + 4 CuO = 4 Cu + Fe3O4
HB2 + Ba(OH)2 = B(OH) + Ba + H2O =>
2 HB2 + 3 Ba(OH)2 = 4 B(OH) + 3 Ba + 2 H2O
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2 + CuFeS2 = FeO2 + SO2 + CuS =>
2 O2 + CuFeS2 = FeO2 + SO2 + CuS
N2H4CO + O2 = CO2 + H2O + N02 =>
2 N2H4CO + 3 O2 = 2 CO2 + 4 H2O + 2 N02
Na2S2O3 + Cl2 + H2O = Na2SO4 + H2SO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + H2SO4 + 8 HCl
La + O2 = LaO =>
2 La + O2 = 2 LaO
HCl + O = OH + Cl =>
HCl + O = OH + Cl
Na2S + H2SO4 = SO2 + H2O + NaSO4 =>
Na2S + 6 H2SO4 = 5 SO2 + 6 H2O + 2 NaSO4
NH3 + F2 = NF4 + HF =>
2 NH3 + 7 F2 = 2 NF4 + 6 HF
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Na + Ca + P = NaCaP =>
Na + Ca + P = NaCaP
CH3OOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
4 CH3OOH + Ba(OH)2 = Ba(CH3COO)2 + 6 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
HNO3 + SrSO3 = H2SO3 + Sr(NO3)2 =>
2 HNO3 + SrSO3 = H2SO3 + Sr(NO3)2
Sn + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
Sn + 2 NaOH + 4 H2O = Na2[Sn(OH)6] + 2 H2
C2H4 + O2 = CO2H2O =>
C2H4 + 3 O2 = 2 CO2H2O
KI(aq) + H2SO4(aq) = K2SO4 + I2 + H2S + H2O =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Ca(ClO)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(ClO)2 + 4 NaBr + 2 H2O = CaCl2 + 2 Br2 + 4 NaOH
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
CO2 + NH4OH = CO + N2 + H2O =>
3 CO2 + 2 NH4OH = 3 CO + N2 + 5 H2O
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Na2CO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2CO3
ClO2 + H = Cl + H2O =>
ClO2 + 4 H = Cl + 2 H2O
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Pb(OH)2 =>
SnCl2 + PbO2 + 4 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Pb(OH)2
Na2SO3 + S = Na2S + SO2 =>
2 Na2SO3 + 3 S = 2 Na2S + 3 SO2
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
CuO + SO3 = CuSO4 = =>
CuO + SO3 = CuSO4
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O2 =>
3 NO2 + P2O3 + 4 KOH = 3 NO + 2 K2HPO4 + H2O2
SO2(H2S)2 + FeCl3 + H2O = FeCl2 + H2SO4 + HCl =>
SO2(H2S)2 + 18 FeCl3 + 10 H2O = 18 FeCl2 + 3 H2SO4 + 18 HCl
S + HNO3 = NO2 + H2O + SO2 =>
S + 4 HNO3 = 4 NO2 + 2 H2O + SO2
CuO(s) + HCl = H2O + CuCl2(aq) =>
CuO(s) + 2 HCl = H2O + CuCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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