| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO + 3 NO2 + O2 = Al(NO3)3
AgOH + SO3 = Ag2SO4 + H2O =>
2 AgOH + SO3 = Ag2SO4 + H2O
CrCl3 + HBr = CrBr3 + HCl =>
CrCl3 + 3 HBr = CrBr3 + 3 HCl
Xe + Fe2 = XeFe4 =>
Xe + 2 Fe2 = XeFe4
H4As2O5 + (NH4)OH = (NH4)4As2O5 + H2O =>
H4As2O5 + 4(NH4)OH = (NH4)4As2O5 + 4 H2O
LiCl + MnO4 + H2SO4 = Cl2 + MnSO4 + LiSO4 + H2O =>
6 LiCl + 2 MnO4 + 8 H2SO4 = 3 Cl2 + 2 MnSO4 + 6 LiSO4 + 8 H2O
Fe(NO3)3 + CO3 = Fe2(CO3) + NO3 =>
2 Fe(NO3)3 + CO3 = Fe2(CO3) + 6 NO3
Au(s) + H{+} = Au3{+} + H2 =>
6 Au(s) + 2 H{+} = 2 Au3{+} + H2
(NH4)2S + Mn(OH)2 = (NH4)OH + SMn =>
(NH4)2S + Mn(OH)2 = 2(NH4)OH + SMn
NaHCO3 + OH = Na + CO3 + H2O =>
NaHCO3 + OH = Na + CO3 + H2O
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO
Ti2(SO4)3 + KCl + NH4F + H2SO4 + O2 = K2TiF6 + NH4Cl + (NH4)2SO4 + H2O =>
2 Ti2(SO4)3 + 8 KCl + 24 NH4F + 2 H2SO4 + O2 = 4 K2TiF6 + 8 NH4Cl + 8(NH4)2SO4 + 2 H2O
Ho(NO3)3*5H2O + TiO2 + Nb2O5 = Ho6Ti8Nb2O30 + NO2 + H2O + O2 =>
12 Ho(NO3)3*5H2O + 16 TiO2 + 2 Nb2O5 = 2 Ho6Ti8Nb2O30 + 36 NO2 + 60 H2O + 9 O2
CdSO4 + K4[Fe(CN)6] = K2SO4 + K2Cd[Fe(CN)6] =>
CdSO4 + K4[Fe(CN)6] = K2SO4 + K2Cd[Fe(CN)6]
NaNO2 + Co(NO3)2*(H2O)6 = [Co(NO2)6] + H2O + NaOH =>
4 NaNO2 + Co(NO3)2*(H2O)6 = [Co(NO2)6] + 4 H2O + 4 NaOH
HSO3Cl + H2S = HCl + H2S2O3 =>
HSO3Cl + H2S = HCl + H2S2O3
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
CUSO4 + CUS = CU + SO2 =>
CUSO4 + CUS = 2 CU + 2 SO2
H2Te + Pr(OH)3 = H2O + Pr2Te3 =>
3 H2Te + 2 Pr(OH)3 = 6 H2O + Pr2Te3
Zn + BaS = ZnS + Ba =>
Zn + BaS = ZnS + Ba
CrBr3 + NaOH = Cr(OH)3 + NaBr =>
CrBr3 + 3 NaOH = Cr(OH)3 + 3 NaBr
BaCl2 + ZnSO4 = Zn + Cl2 + BaSO4 =>
BaCl2 + ZnSO4 = Zn + Cl2 + BaSO4
NaOOC + CaCl = NaCl + CaOOC =>
NaOOC + CaCl = NaCl + CaOOC
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
NaOH + H3VO4 = Na3VO4 + H2O =>
3 NaOH + H3VO4 = Na3VO4 + 3 H2O
BaSO4 + HBrO3 = H2SO4 + Ba(BrO3)2 =>
BaSO4 + 2 HBrO3 = H2SO4 + Ba(BrO3)2
Ca + B = Ca3B2 =>
3 Ca + 2 B = Ca3B2
Rb + HNO3 = H + RbNO3 =>
Rb + HNO3 = H + RbNO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
K2CrO4(aq) + H2SO4(aq) = K2SO4(aq) + H2CrO4(aq) =>
K2CrO4(aq) + H2SO4(aq) = K2SO4(aq) + H2CrO4(aq)
(NH4)2SO4 + NH4NO2 = (NH4)2NO2 + NH4SO4 =>
(NH4)2SO4 + NH4NO2 = (NH4)2NO2 + NH4SO4
Cr2(SO4)3 + KOH + H2O2 = K2CrO4 + H2SO4 + H2O =>
Cr2(SO4)3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 3 H2SO4 + 2 H2O
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
Cu + FePO4 = Fe + Cu3(PO4)2 =>
3 Cu + 2 FePO4 = 2 Fe + Cu3(PO4)2
Al(OH)3(aq) + H2O(l) + Al2S3(s) = H2S(g)(Al(OH)3) =>
Al(OH)3(aq) + 6 H2O(l) + Al2S3(s) = 3 H2S(g)(Al(OH)3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Ni(C2H3O2)2 + Al = Ni + Al(C2H3O2)3 =>
3 Ni(C2H3O2)2 + 2 Al = 3 Ni + 2 Al(C2H3O2)3
BrO3{-} + H{+} + Sb{3+} = H2O + Br{-} + Sb{5+} =>
BrO3{-} + 6 H{+} + 3 Sb{3+} = 3 H2O + Br{-} + 3 Sb{5+}
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
IO3{-} + I{-} + H{+} = I2{-} + H2O =>
IO3{-} + 11 I{-} + 6 H{+} = 6 I2{-} + 3 H2O
NH4OH + Mg(CrO4) = MgOH + NH4(CrO4) =>
NH4OH + Mg(CrO4) = MgOH + NH4(CrO4)
NaI + H2O + Na2CrO4 = NaOH + NaIO3 + CrI3 =>
7 NaI + 5 H2O + 2 Na2CrO4 = 10 NaOH + NaIO3 + 2 CrI3
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2 =>
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2
CuO + CH3COH = CH3COOH + Cu =>
CuO + CH3COH = CH3COOH + Cu
H2O + NaS2O3 + NaS = NaOH + S =>
3 H2O + NaS2O3 + 5 NaS = 6 NaOH + 7 S
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
BaCl2(S) + O2(g) = Ba(ClO3)2(S) =>
BaCl2(S) + 3 O2(g) = Ba(ClO3)2(S)
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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