| Équations équilibrées la veille | Équations équilibrées le lendemain |
W24O37 + 14 LiMnO4 + 21 H2SO4 = 24 WO3 + 14 MnSO4 + 7 Li2SO4 + 21 H2O
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
HMnO4 + HCl = MnH2 + H2O + Cl2 =>
2 HMnO4 + 18 HCl = 2 MnH2 + 8 H2O + 9 Cl2
Ca3(PO4)2(s) + SiO2 + C(s) = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = P4 + 6 CaSiO3 + 10 CO
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
SrS + KOH = KS + Sr(OH) =>
SrS + KOH = KS + Sr(OH)
MnSO4 + MgCl2 = MgSO4 + MnCl2 =>
MnSO4 + MgCl2 = MgSO4 + MnCl2
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
ZnOCO = CO2Zn =>
ZnOCO = CO2Zn
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3 =>
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3
Mg + C = Mg2C =>
2 Mg + C = Mg2C
Ni(CN)2 + Fe2(SiO3)3 = Fe(CN)3 + Ni(SiO3) =>
3 Ni(CN)2 + Fe2(SiO3)3 = 2 Fe(CN)3 + 3 Ni(SiO3)
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
C6H11ON + O2 = CO2 + H2O + N2 =>
4 C6H11ON + 33 O2 = 24 CO2 + 22 H2O + 2 N2
CH3COOH + CH3NH3OH = CH3NH3CH3COO + H2O =>
CH3COOH + CH3NH3OH = CH3NH3CH3COO + H2O
Mg + C = Mg2C =>
2 Mg + C = Mg2C
BaCl2 + HCl = BaHCl3 =>
BaCl2 + HCl = BaHCl3
KBiO3 + Na2S + H2O = Bi(OH)3 + S + NaOH + KOH =>
KBiO3 + Na2S + 3 H2O = Bi(OH)3 + S + 2 NaOH + KOH
HBr + Al2S3 = AlBr3 + H2S =>
6 HBr + Al2S3 = 2 AlBr3 + 3 H2S
(H2O3)2 = H2 + O4 =>
2(H2O3)2 = 4 H2 + 3 O4
Ca(HCO3)HCl = CO2H2OCaCl =>
Ca(HCO3)HCl = CO2H2OCaCl
FeC2H4O6 = FeCO3 + H2O + CO =>
FeC2H4O6 = FeCO3 + 2 H2O + CO
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CO2 + CaSO4 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 6 CO2 + 3 CaSO4
Mo + BaBr = Ba + MoBr =>
Mo + BaBr = Ba + MoBr
NaClO3 + COOH = ClO2 + CO2 + COONa + H2O =>
NaClO3 + 2 COOH = ClO2 + CO2 + COONa + H2O
MnSO4 + KClO3 + Na2CO3 = Na2MnO4 + Na2SO4 + KCl + CO2 =>
3 MnSO4 + 2 KClO3 + 6 Na2CO3 = 3 Na2MnO4 + 3 Na2SO4 + 2 KCl + 6 CO2
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3 =>
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
V{5+} + Mg = Mg{2+} + V =>
2 V{5+} + 5 Mg = 5 Mg{2+} + 2 V
C2H5OH + KOH = CH3COOK + H2 =>
C2H5OH + KOH = CH3COOK + 2 H2
Fe + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Fe + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 CO2
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + KOH =>
2 NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + 2 KOH
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
F + CaI = I + CaF2 =>
2 F + CaI = I + CaF2
sulfuricacid + sodiumcarbonate = carbonicacid + sodiumsulfate =>
H2SO4 + Na2CO3 = H2CO3 + Na2SO4
Li2S + Hg(CH3COO)2 = Li(CH3COO) + HgS =>
Li2S + Hg(CH3COO)2 = 2 Li(CH3COO) + HgS
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Mg(NO3)2 + NH4HCO3 = NH4NO3 + Mg(HCO3)2 =>
Mg(NO3)2 + 2 NH4HCO3 = 2 NH4NO3 + Mg(HCO3)2
CH3COO + NaOH + FeCl3 = CH3COONa + Fe(OH)3 + Cl =>
3 CH3COO + 3 NaOH + FeCl3 = 3 CH3COONa + Fe(OH)3 + 3 Cl
CH3OH + KCl = CH3Cl + K(OH) =>
CH3OH + KCl = CH3Cl + K(OH)
Ca(CO3) + LiCl = CaCl2 + Li2(CO3) =>
Ca(CO3) + 2 LiCl = CaCl2 + Li2(CO3)
NH4VO3 + NH4H2PO4 + C6H12O6 = VPO4 + NH3 + CO2 + H2O =>
12 NH4VO3 + 12 NH4H2PO4 + C6H12O6 = 12 VPO4 + 24 NH3 + 6 CO2 + 30 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
FeCl3 + Na2S = S + FeCl2 + NaCl =>
2 FeCl3 + Na2S = S + 2 FeCl2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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