| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2 + 6 NH4OH = 2 Cr(OH)3 + 6 NH4
Cu3 + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu3 + 12 HNO3 = 3 Cu(NO3)2 + 6 H2O + 6 NO2
Ca(IO4)2 + Li2S = CaS + LiIO4 =>
Ca(IO4)2 + Li2S = CaS + 2 LiIO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C34H68OH + O2 = CO2 + H2O =>
4 C34H68OH + 203 O2 = 136 CO2 + 138 H2O
NH4{+} + NO3{-} = NO3NH4 =>
NH4{+} + NO3{-} = NO3NH4
Al + H3PO4 = Al2(HPO4)3 + H2 =>
2 Al + 3 H3PO4 = Al2(HPO4)3 + 3 H2
KBr(aq) + CuSO4(aq) = K2SO4 + CuBr2 =>
2 KBr(aq) + CuSO4(aq) = K2SO4 + CuBr2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
(NH4)2CO3 + CuCl2 = Cl2(NH4)2 + CuCO3 =>
(NH4)2CO3 + CuCl2 = Cl2(NH4)2 + CuCO3
BaCl2 + Na2B4O7 = NaCl + BaB4O7 =>
BaCl2 + Na2B4O7 = 2 NaCl + BaB4O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cu3N2 = Cu3 + FeN2 =>
Fe + Cu3N2 = Cu3 + FeN2
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Al + CuI = Cu + AlI =>
Al + CuI = Cu + AlI
H2Po4{-} + NaOH = Na2Po4{-}2 + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-}2 + 2 H2O
C20H42SO3 + CaH2O + NaOH = C20H42NaSO3 + CaO + H3O =>
C20H42SO3 + CaH2O + NaOH = C20H42NaSO3 + CaO + H3O
HCl + K2MnO4 = MnCl2 + Cl2 + KCl + H2O =>
8 HCl + K2MnO4 = MnCl2 + 2 Cl2 + 2 KCl + 4 H2O
C2H6 + O2 = CO2 + H2 = =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
AgClO3 + KCl = AgCl + KClO3 =>
AgClO3 + KCl = AgCl + KClO3
C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2
Cu + HBr2 = CuBr2 + H2 =>
2 Cu + 2 HBr2 = 2 CuBr2 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaClO + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O
H2S + HCl2 = SCl + H2 =>
4 H2S + 2 HCl2 = 4 SCl + 5 H2
P4 + H{+} + NO3{-} = H3PO4 + NO2 + H2O =>
P4 + 20 H{+} + 20 NO3{-} = 4 H3PO4 + 20 NO2 + 4 H2O
CaC2 + C2H5Cl = C4H4 + CaHCl =>
CaC2 + C2H5Cl = C4H4 + CaHCl
NaI(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(g)
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
GeO2 + H2O = Ge + HO2 =>
3 GeO2 + 2 H2O = 3 Ge + 4 HO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr + H2O = Cr2O + H =>
2 Cr + H2O = Cr2O + 2 H
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
CaF2Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4H2O =>
CaF2Ca3(PO4)2 + 4 H2SO4 + 4 H2O = 2 H3PO4 + 2 HF + 4 CaSO4H2O
KMnO4 + C4H9OH = C4H9MnO4 + KOH =>
KMnO4 + C4H9OH = C4H9MnO4 + KOH
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
KOH(aq) + CuSO4(aq) = KSO4(s) + Cu(OH)(aq) =>
KOH(aq) + CuSO4(aq) = KSO4(s) + Cu(OH)(aq)
NH4Cl + NaOH = NaNH4 + ClOH =>
NH4Cl + NaOH = NaNH4 + ClOH
P + AgNO3 + H2O = Ag3P + H3PO2 + HNO3 =>
4 P + 3 AgNO3 + 6 H2O = Ag3P + 3 H3PO2 + 3 HNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NH4(g) + O2(g) = N2(g) + H2O(g) =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O(g)
Ca[OH]2 + HF = H2O + CaF2 =>
Ca[OH]2 + 2 HF = 2 H2O + CaF2
SbO2 + HNO3 = Sb2O5 + NO + H2O =>
6 SbO2 + 2 HNO3 = 3 Sb2O5 + 2 NO + H2O
AgNO3(aq) + Pb(s) = PbNO3(aq) + Ag(s) =>
AgNO3(aq) + Pb(s) = PbNO3(aq) + Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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