| Équations équilibrées la veille |
CuSO4 + H2S = H2SO4 + CuS
CO2 + H2O = HCO3 + H =>
CO2 + H2O = HCO3 + H
O = O100000000000000000 =>
100000000000000000 O = O100000000000000000
(NH4)2SO4 + Cl = NH4Cl + SO4 =>
(NH4)2SO4 + 2 Cl = 2 NH4Cl + SO4
H2SO4 + LiOH = Li2SO4 + H2O = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
NaOH + Cl2 = NaCl + H2O + NaClO =>
2 NaOH + Cl2 = NaCl + H2O + NaClO
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
CNS + O2 = CO2 + NO2 + SO2 =>
CNS + 3 O2 = CO2 + NO2 + SO2
HCl + Cr(HCO3)3 = CO2 + H2O + CrCl3 =>
3 HCl + Cr(HCO3)3 = 3 CO2 + 3 H2O + CrCl3
AgI + KCN = Ag(CN)2K + KI =>
AgI + 2 KCN = Ag(CN)2K + KI
KNO3 + NH4Cl = N2O + H2O + KCl =>
KNO3 + NH4Cl = N2O + 2 H2O + KCl
C6H8O7 + HNO3 = CO2 + H2O + NO2 =>
C6H8O7 + 18 HNO3 = 6 CO2 + 13 H2O + 18 NO2
Na2SO4 + Mg(CH3COO)2 = NaCH3COO + MgSO4 =>
Na2SO4 + Mg(CH3COO)2 = 2 NaCH3COO + MgSO4
C3H7OK + O2 = CO2 + H2O + K2O =>
2 C3H7OK + 9 O2 = 6 CO2 + 7 H2O + K2O
LiOH + Al = Li6[Al(OH)6] =>
6 LiOH + Al = Li6[Al(OH)6]
Mn3O4 + H2SO4 = MnSO4 + Mn2(SO4)3 + H2O =>
Mn3O4 + 4 H2SO4 = MnSO4 + Mn2(SO4)3 + 4 H2O
NaBH4 + NaOH = Na + BH3 + H2O =>
NaBH4 + NaOH = 2 Na + BH3 + H2O
CoNa3 = Na + Co =>
CoNa3 = 3 Na + Co
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
SrONaOH = SrOHNaO =>
SrONaOH = SrOHNaO
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
KOH + P2O5 = K2O + P(OH)5 =>
10 KOH + P2O5 = 5 K2O + 2 P(OH)5
LiOH + BeO = BeOH + LiO =>
LiOH + BeO = BeOH + LiO
Ca(s) + H2O(aq) = CaOH2(aq) =>
Ca(s) + H2O(aq) = CaOH2(aq)
Mg(s) + CH3CO2H(aq) = Mg(CH3CO2)(aq) + H2(g) =>
2 Mg(s) + 2 CH3CO2H(aq) = 2 Mg(CH3CO2)(aq) + H2(g)
Be(HCO3)2 = Be2(CO3)2 + H2O + CO2 =>
2 Be(HCO3)2 = Be2(CO3)2 + 2 H2O + 2 CO2
Al(No3)3 + Ba(OH)2 = Al(OH)3 + Ba(No3)2 =>
2 Al(No3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(No3)2
FeS + H2SO4 = FeSO4 + SO2 + H2O =>
FeS + 4 H2SO4 = FeSO4 + 4 SO2 + 4 H2O
FeSO4 + FeCl3 + NH3 + H2O = Fe3(O4) + NH4Cl + H2SO4 =>
FeSO4 + 2 FeCl3 + 6 NH3 + 4 H2O = Fe3(O4) + 6 NH4Cl + H2SO4
KMnO4 + C6H12O6 + KOH = K2MnO4 + CO2 + H2O =>
24 KMnO4 + C6H12O6 + 24 KOH = 24 K2MnO4 + 6 CO2 + 18 H2O
C + NaCl = CNaCl =>
C + NaCl = CNaCl
K3PO4 + NaOH = Na3PO4 + KOH =>
K3PO4 + 3 NaOH = Na3PO4 + 3 KOH
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Fe(NO3)2H2S = FeS + H2(NO3)2 =>
Fe(NO3)2H2S = FeS + H2(NO3)2
Zn + NaOH + H2O = NaZn(OH)34 + H2 =>
2 Zn + 2 NaOH + 66 H2O = 2 NaZn(OH)34 + 33 H2
CH3COOH + FeCl2 = Fe(CH3COOH)3 + Cl =>
3 CH3COOH + FeCl2 = Fe(CH3COOH)3 + 2 Cl
B2H6 + CH4SO4 = H2S + H2CO + BSO4 + H2O =>
3 B2H6 + 13 CH4SO4 = 7 H2S + 13 H2CO + 6 BSO4 + 15 H2O
C24H40O4 + O2 = CO2 + H2O =>
C24H40O4 + 32 O2 = 24 CO2 + 20 H2O
CNS + O2 = CNO2S =>
CNS + O2 = CNO2S
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
KS + HCl = H2S + KCl2 =>
KS + 2 HCl = H2S + KCl2
HCl + Au(OH) = AuHCl2 + H2O =>
2 HCl + Au(OH) = AuHCl2 + H2O
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
C2H6 + Br2 = HBr + C2H5 =>
2 C2H6 + Br2 = 2 HBr + 2 C2H5
K2I + F2 = K2F + I2 =>
2 K2I + F2 = 2 K2F + I2
Pb(aq) + Cl(aq) = PbCl(s) =>
Pb(aq) + Cl(aq) = PbCl(s)
Zn + NO3{-} = ZnO2 + NO2{-} =>
Zn + 2 NO3{-} = ZnO2 + 2 NO2{-}
rubidium + rubidiumnitrate = rubidiumoxide + nitrogen =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CCl4 + Cu + O2 = CuCl2 + CO2 =>
CCl4 + 2 Cu + O2 = 2 CuCl2 + CO2
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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