| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr{+3} + 3 BiO3{-} + 4 H{+} = Cr2O7{-2} + 3 Bi{+3} + 2 H2O
O3 + CUO = CUO2 =>
O3 + 3 CUO = 3 CUO2
[CuCl4(H2O)2] + NH3 = [Cu(NH3)4(H2O)2] + Cl =>
[CuCl4(H2O)2] + 4 NH3 = [Cu(NH3)4(H2O)2] + 4 Cl
C17H35COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
C17H35COOH + 13 NaHCO3 = 13 CH3COONa + 5 CO2 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + Ca = Ca3(N2)2 =>
2 N2 + 3 Ca = Ca3(N2)2
SrCO3 + H2CO3 = Sr(HCO3)2 =>
SrCO3 + H2CO3 = Sr(HCO3)2
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(aq) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(aq)
LiCl + Al(OH)3 = LiOH + AlCl3 =>
3 LiCl + Al(OH)3 = 3 LiOH + AlCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
MgSO4*7H2O + Na4P2O7 = Mg2P2O7 + H2O + Na2SO4 =>
2 MgSO4*7H2O + Na4P2O7 = Mg2P2O7 + 14 H2O + 2 Na2SO4
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
H3PO4 + Cu = Cu3(PO4)2 + H =>
2 H3PO4 + 3 Cu = Cu3(PO4)2 + 6 H
KOH + Li = K + LiOH =>
KOH + Li = K + LiOH
Ca(OH)2 + Na3 + PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3 + 2 PO4 = Ca3(PO4)2 + 6 NaOH
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
H2 + Al2(SO2)3 = H2(SO2) + Al =>
3 H2 + Al2(SO2)3 = 3 H2(SO2) + 2 Al
CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
AlCl3 + CH3OH = Al(OCH3)3 + HCl =>
AlCl3 + 3 CH3OH = Al(OCH3)3 + 3 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2H5Cl + CuCl2 + KOH = Cu2O + N2 + KCl + H2O =>
N2H5Cl + 4 CuCl2 + 9 KOH = 2 Cu2O + N2 + 9 KCl + 7 H2O
Br2 + SO32{-} + H2O = SO42{-} + Br{-} + H{+} =>
10 Br2 + SO32{-} + 10 H2O = SO42{-} + 20 Br{-} + 20 H{+}
fluorine + water = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe(NH4)2(SO4)2*6H2O + C2H2O4*2H2O = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + C2H2O4*2H2O = FeC2O4 + 2 NH4 + 2 H + 2 SO4 + 8 H2O
C2H2(CH2) + O2 = CO2 + H2O =>
C2H2(CH2) + 4 O2 = 3 CO2 + 2 H2O
CH3CH2OH + KMnO4 = CH3COOK + H2O + KOH + MnO2 =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 H2O + KOH + 4 MnO2
H2Te + NaOH = H3O + NaTe =>
H2Te + NaOH = H3O + NaTe
Co2 + H3PO4 = Co3(PO4)2 + H2 =>
3 Co2 + 4 H3PO4 = 2 Co3(PO4)2 + 6 H2
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
PbSO4 + MgSO4 = MgPb + S + O2 =>
PbSO4 + MgSO4 = MgPb + 2 S + 4 O2
C2H4(OH)2 + O2 = CO + H2O =>
2 C2H4(OH)2 + 3 O2 = 4 CO + 6 H2O
Na4Fe(CN)6 + Cl2 = Na3Fe(CN)6 + NaCl =>
2 Na4Fe(CN)6 + Cl2 = 2 Na3Fe(CN)6 + 2 NaCl
Sn + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
Sn + 2 NaOH + 4 H2O = Na2[Sn(OH)6] + 2 H2
O2 + F2 = O2F2 =>
O2 + F2 = O2F2
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + KOH + H2O =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 6 KOH + 3 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
SnCl2 + AuCl3 = SnCl4 + Au =>
3 SnCl2 + 2 AuCl3 = 3 SnCl4 + 2 Au
NO2 + H203 = HNO3 + NO =>
406 NO2 + H203 = 203 HNO3 + 203 NO
Al + KCN = Al(CN)3 + K =>
Al + 3 KCN = Al(CN)3 + 3 K
Li(OH) + Al(PO) = Li(PO) + Al(OH) =>
Li(OH) + Al(PO) = Li(PO) + Al(OH)
MgO2 + H2O = Mg3O + O2H2 =>
3 MgO2 + 5 H2O = Mg3O + 5 O2H2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
C2H6O + K2CrO7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H6O + 2 K2CrO7 + 5 H2SO4 = 9 C2H4O + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3O4P =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3O4P
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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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