| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga(OH)3 + H2SO4 = GaOHSO4 + 2 H2O
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
H3PO4 + Cl = POCl3 + H2O + HO2 =>
H3PO4 + 3 Cl = POCl3 + H2O + HO2
CuCl2 + C2H6O = C2H6OCuCl2 =>
CuCl2 + C2H6O = C2H6OCuCl2
C2Ca + H2O = C2H2 + (OH)2Ca =>
C2Ca + 2 H2O = C2H2 + (OH)2Ca
Pb + PbO2 + H2O4S = PbSO4 + H2O =>
Pb + PbO2 + 2 H2O4S = 2 PbSO4 + 2 H2O
Ba + P = PBa =>
Ba + P = PBa
Tc2O3 + H2O = Tc(OH)3 =>
Tc2O3 + 3 H2O = 2 Tc(OH)3
ZnCl2 + K2CrO7 + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + Cl2 + H2O =>
9 ZnCl2 + 2 K2CrO7 + 14 H2SO4 = 2 K2SO4 + 9 ZnSO4 + Cr2(SO4)3 + 9 Cl2 + 14 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2 =>
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2
HSO3NH2 + Ag2O = H2O + AgSO3NH2 =>
2 HSO3NH2 + Ag2O = H2O + 2 AgSO3NH2
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l) =>
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l)
NaBr + H3PO4 = NaPO3 + H2O + HBr =>
NaBr + H3PO4 = NaPO3 + H2O + HBr
C6H6 + Pb2O3 = Pb + CO2 + H2O =>
C6H6 + 5 Pb2O3 = 10 Pb + 6 CO2 + 3 H2O
C3H8O3 + H2O = CO2 + H2 =>
C3H8O3 + 3 H2O = 3 CO2 + 7 H2
Fe2(SO4)3 + CaCl2 = CaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 FeCl3
AgNO3(aq) + KCrO4(aq) = AgCrO4(s) + KNO3 =>
AgNO3(aq) + KCrO4(aq) = AgCrO4(s) + KNO3
NH4OH + HCHO = (CH2)6N4 + H2O =>
4 NH4OH + 6 HCHO = (CH2)6N4 + 10 H2O
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
K3PO4 + NaBr = KBr + Na3PO4 =>
K3PO4 + 3 NaBr = 3 KBr + Na3PO4
K + SnI2 = KI + Sn2 =>
4 K + 2 SnI2 = 4 KI + Sn2
Ca2(SO4)2 + Na2O = Na2SO4 + Ca2O2 =>
Ca2(SO4)2 + 2 Na2O = 2 Na2SO4 + Ca2O2
H2S + Ca = CaS + H2 =>
H2S + Ca = CaS + H2
Fe2(SO4)3 + CaCl2 = CaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 FeCl3
C2H6O + Na2O4S = Na2S + CO2 + H2O =>
2 C2H6O + 3 Na2O4S = 3 Na2S + 4 CO2 + 6 H2O
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
Cr + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
Pb(Na3)2 + AlCl3 = PbCl2 + Al(Na3)3 =>
3 Pb(Na3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(Na3)3
Al + Cr3O3 = Cr + Al2O3 =>
2 Al + Cr3O3 = 3 Cr + Al2O3
MgS + LiCl = Li2S + MgCl2 =>
MgS + 2 LiCl = Li2S + MgCl2
CH3COOH + K20 = CH3COOHK = H2O =>
20 CH3COOH + K20 = 20 CH3COOHK
Cu2SO4 + H2S = CuS + SO4 + H =>
Cu2SO4 + 2 H2S = 2 CuS + SO4 + 4 H
P + KOH + H2O = PH3 + K2HPO4 =>
8 P + 6 KOH + 6 H2O = 5 PH3 + 3 K2HPO4
Co2(SO4)3 + Na2CO3 = Na2SO4 + Co2(CO3)3 =>
Co2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Co2(CO3)3
Cr + NaCl = CrNaCl =>
Cr + NaCl = CrNaCl
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(s) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(s) + 2 NH3(g) + 2 H2O(l)
H2SO4 + C4H6O4Ba = CH3COOH + BaSO4 =>
H2SO4 + C4H6O4Ba = 2 CH3COOH + BaSO4
N2O + C3H8 = CO2 + H2O + N2 =>
10 N2O + C3H8 = 3 CO2 + 4 H2O + 10 N2
Fe + NaNO2 + H2O = Fe3O4 + NO + NaOH =>
3 Fe + 8 NaNO2 + 4 H2O = Fe3O4 + 8 NO + 8 NaOH
Fe{2+} + H{+} + NO3{1{-}) = Fe{3+}+NO+H2O =>
5 Fe{2+} + 4 H{+} + NO3{1{-}) = 5 Fe{3+}+NO+2H2O
K4Fe(CN)6 + ZnSO4 = Zn2Fe(CN)6 + K2SO4 =>
K4Fe(CN)6 + 2 ZnSO4 = Zn2Fe(CN)6 + 2 K2SO4
C2H3COOH + HBr = C2H4BrCOOH =>
C2H3COOH + HBr = C2H4BrCOOH
C19H3402 + O2 = CO2 + H2O =>
2 C19H3402 + 1739 O2 = 38 CO2 + 3402 H2O
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Na4V6O17 + Zn + HCl = VOCl2 + ZnCl2 + NaCl + H2O =>
Na4V6O17 + 3 Zn + 22 HCl = 6 VOCl2 + 3 ZnCl2 + 4 NaCl + 11 H2O
H2SiF6 + NH3 = Si(NH2)2 + N + HF =>
3 H2SiF6 + 8 NH3 = 3 Si(NH2)2 + 2 N + 18 HF
BaCl2Na2CO3 = BaCO3 + NaCl =>
BaCl2Na2CO3 = BaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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