| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 Br2 = Al2Br4
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
C6H12O6 = O5 + C + H2 =>
5 C6H12O6 = 6 O5 + 30 C + 30 H2
HClO2 + BH3 + NaOH = H3BO3 + NaClO + H2O =>
3 HClO2 + BH3 + 3 NaOH = H3BO3 + 3 NaClO + 3 H2O
Na + {2} = Na{2}0 =>
Na + {2} = Na{2}0
CaCl2 + K2C2O4 = CaC2O4 + K{+} + Cl{-} =>
CaCl2 + K2C2O4 = CaC2O4 + 2 K{+} + 2 Cl{-}
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
K3PO4 = K3 + PO4 =>
K3PO4 = K3 + PO4
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
O2 + Ca3P2 = CaO + P =>
3 O2 + 2 Ca3P2 = 6 CaO + 4 P
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
Li2OZnO = Li2ZnO2 =>
Li2OZnO = Li2ZnO2
F + CH3COOH = F(CH3COO)3 + H2 =>
2 F + 6 CH3COOH = 2 F(CH3COO)3 + 3 H2
PbCl2 + K2S = KCl + PbS =>
PbCl2 + K2S = 2 KCl + PbS
H2SO4 + Al2O3 = Al2SO4 + H2O3 =>
H2SO4 + Al2O3 = Al2SO4 + H2O3
Cr2O3 + KClO3 + NaOH = Na2CrO4 + KCl + H =>
3 Cr2O3 + KClO3 + 12 NaOH = 6 Na2CrO4 + KCl + 12 H
Zn(s) + HCl(g) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(g) = ZnCl2 + H2
CH3CH2CH2CH2OH = CH3CH2OCH2CH2CH3 + H2O =>
5 CH3CH2CH2CH2OH = 4 CH3CH2OCH2CH2CH3 + H2O
FrClO3 = FrClO2 + O2 =>
2 FrClO3 = 2 FrClO2 + O2
Bh2 = Bh3 =>
3 Bh2 = 2 Bh3
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
SO2 + IO3{-} + H{+} = SO3 + I2 + H2O =>
5 SO2 + 2 IO3{-} + 2 H{+} = 5 SO3 + I2 + H2O
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
N + VO = VN + O =>
N + VO = VN + O
V2O5 + Zn = VO + ZnO =>
V2O5 + 3 Zn = 2 VO + 3 ZnO
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
FeMgCl2 = Fe(Cl)2Mg =>
FeMgCl2 = Fe(Cl)2Mg
CuPb(No3)2 = PbCu(No3)2 =>
CuPb(No3)2 = PbCu(No3)2
Al + Br2 = Al2Br4 =>
2 Al + 2 Br2 = Al2Br4
Na + SrCl = Sr + NaCl =>
Na + SrCl = Sr + NaCl
KI(aq) + Br2(aq) = KBr + I2 =>
2 KI(aq) + Br2(aq) = 2 KBr + I2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
FeO + NaOH + H2O = Na4[Fe(OH)6] =>
FeO + 4 NaOH + H2O = Na4[Fe(OH)6]
C6H5OHH2SO4 = C6H5OH2HSO4 =>
C6H5OHH2SO4 = C6H5OH2HSO4
Fe2O3 + WO3 + Al = Fe3W2 + Al2O3 =>
3 Fe2O3 + 4 WO3 + 14 Al = 2 Fe3W2 + 7 Al2O3
K + H2O2 + H2SO4 = K2SO4 + H2O =>
2 K + H2O2 + H2SO4 = K2SO4 + 2 H2O
NaOH + (NH4)2CO3 = H2O + NH3 + Na2CO3 =>
2 NaOH + (NH4)2CO3 = 2 H2O + 2 NH3 + Na2CO3
NaOH + Cl2 = NaCl + Na(ClO) + (H2O) =>
2 NaOH + Cl2 = NaCl + Na(ClO) + (H2O)
Ni(OH)3 + Cu{2+} = Cu(OH)2 + Ni{3+} =>
2 Ni(OH)3 + 3 Cu{2+} = 3 Cu(OH)2 + 2 Ni{3+}
Co + Fe{3}O{4} = Co{2} + Fe =>
3 Co + 2 Fe{3}O{4} = 3 Co{2} + 2 Fe
Mg2 + Fe(NO3)3 = Fe3 + Mg(NO3) =>
9 Mg2 + 6 Fe(NO3)3 = 2 Fe3 + 18 Mg(NO3)
C7H7Cl + NaH = C7H8 + NaCl =>
C7H7Cl + NaH = C7H8 + NaCl
H3PO4 + (NaOH) = H2O + Na3PO4 =>
H3PO4 + 3(NaOH) = 3 H2O + Na3PO4
CO2 + Cr(OH)3 = Cr2(CO3)3 + H2O =>
3 CO2 + 2 Cr(OH)3 = Cr2(CO3)3 + 3 H2O
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
KNO3 + (NH4)2HPO4 = NH4NO3 + K2HPO4 =>
2 KNO3 + (NH4)2HPO4 = 2 NH4NO3 + K2HPO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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