| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF + HNO3 = AgNO3 + HF
Mg(s) + CuSO4 = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4 = MgSO4(aq) + Cu(s)
Al2(SO4)3 + NaCl = Na(SO4)3 + Al + Cl =>
Al2(SO4)3 + NaCl = Na(SO4)3 + 2 Al + Cl
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
S + NaOH = NaSO + Na2S + H2O =>
3 S + 4 NaOH = 2 NaSO + Na2S + 2 H2O
Na2MnO4 + Na2S + H2O = S + MnO2 + NaOH =>
Na2MnO4 + Na2S + 2 H2O = S + MnO2 + 4 NaOH
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
Lead(II)Nitrate + CalciumChloride = CalciumNitrate + Lead(II)Chloride =>
Lead(II)Nitrate + CalciumChloride = CalciumNitrate + Lead(II)Chloride
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2S3O12 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2S3O12 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Mg(OH)2 + HCl = MgCl2 + HOH =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 HOH
Br2 + KF = KBr + F =>
Br2 + 2 KF = 2 KBr + 2 F
HCOOH + NaOH = NaHCO2 + H2O =>
HCOOH + NaOH = NaHCO2 + H2O
Li2CO3 + H2SO4 = H2CO3 + Li2SO4 =>
Li2CO3 + H2SO4 = H2CO3 + Li2SO4
As + ClO4 = As2O3 + Cl =>
8 As + 3 ClO4 = 4 As2O3 + 3 Cl
K(s) + Cl2 = KCl(s) =>
2 K(s) + Cl2 = 2 KCl(s)
NH4F = NH4HF2 + NH3 =>
2 NH4F = NH4HF2 + NH3
Li3PO4 + BaBr2 = LiBr + Ba3(PO4)2 =>
2 Li3PO4 + 3 BaBr2 = 6 LiBr + Ba3(PO4)2
KCr(SO4)2 + KSCN = K3[Cr(NCS)6] + K2SO4 =>
KCr(SO4)2 + 6 KSCN = K3[Cr(NCS)6] + 2 K2SO4
FeCl2 + H2O2 + H2SO4 = FeCl3 + H2O + Fe2(SO4)3 =>
6 FeCl2 + 3 H2O2 + 3 H2SO4 = 4 FeCl3 + 6 H2O + Fe2(SO4)3
C70H140 + O2 = CO2 + H2O =>
C70H140 + 105 O2 = 70 CO2 + 70 H2O
NH2NO3 + Ca(OH)2 = NH3 + H2O + Ca(NO3)2 =>
8 NH2NO3 + 5 Ca(OH)2 = 6 NH3 + 4 H2O + 5 Ca(NO3)2
Pb2*CO3(OH)2 = PbCO3*Pb(OH)2 =>
Pb2*CO3(OH)2 = PbCO3*Pb(OH)2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Cu + CoSO4 = CuSO4 + Co2 =>
2 Cu + 2 CoSO4 = 2 CuSO4 + Co2
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
Fe(OH)2 + H2CO3 = FeH2CO4 + H2O =>
Fe(OH)2 + H2CO3 = FeH2CO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KCl + Ca3(PO4)2 = K3PO4 + CaCl2 =>
6 KCl + Ca3(PO4)2 = 2 K3PO4 + 3 CaCl2
KClO3 + Cr(OH)3 + KOH = KCl + H2O + K2CrO4 =>
KClO3 + 2 Cr(OH)3 + 4 KOH = KCl + 5 H2O + 2 K2CrO4
Zn(s) + HCl = ZnCl2 + H =>
Zn(s) + 2 HCl = ZnCl2 + 2 H
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
Fe2O3 + KNO3 + KOH = K2FeO4 + KN + H2O =>
Fe2O3 + KNO3 + 4 KOH = 2 K2FeO4 + KN + 2 H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
NaNH3 + C = NaCN + H2 =>
2 NaNH3 + 2 C = 2 NaCN + 3 H2
Cu(NO3)2 + NaO = CuO + Na(NO3)2 =>
Cu(NO3)2 + NaO = CuO + Na(NO3)2
HNO2 + K3PO4 = H3PO4 + KNO2 =>
3 HNO2 + K3PO4 = H3PO4 + 3 KNO2
S8 + (NSCl)3 + AgAsF6 = SNSAsF6 + AgCl =>
3 S8 + 8(NSCl)3 + 24 AgAsF6 = 24 SNSAsF6 + 24 AgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO2 + K3PO4 = H3PO4 + KNO2 =>
3 HNO2 + K3PO4 = H3PO4 + 3 KNO2
AgOH + NaNO3 + NH4OH = Ag(NH3)2NO3 + NaOH + H2O =>
AgOH + NaNO3 + 2 NH4OH = Ag(NH3)2NO3 + NaOH + 2 H2O
Br2 + KF = KBr + F =>
Br2 + 2 KF = 2 KBr + 2 F
V(NO3)5 + (NH4)3PO4 = V3(PO4)5 + NH4NO3 =>
3 V(NO3)5 + 5(NH4)3PO4 = V3(PO4)5 + 15 NH4NO3
HNO3 + Mn(OH)2 = MnH + NO3(OH)2 =>
HNO3 + Mn(OH)2 = MnH + NO3(OH)2
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
CaCO3 + O2 = Ca + CO3O2 =>
CaCO3 + O2 = Ca + CO3O2
[Al(H2O)6]{3+} + NaOH = [Al(H2O)4(OH)2]{3+} + Na + H2O =>
[Al(H2O)6]{3+} + 2 NaOH = [Al(H2O)4(OH)2]{3+} + 2 Na + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/25
Équations équilibrées sur05/12/24
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