| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co + 6 HCl = 2 CoCl3 + 3 H2
SO2 + SeO2 + H2O = Se + H2SO4 =>
2 SO2 + SeO2 + 2 H2O = Se + 2 H2SO4
C6H6 + O2 = CO6 + H2O =>
2 C6H6 + 39 O2 = 12 CO6 + 6 H2O
NaCl + KClO3 + H2SO4 = KCl + Na2SO4 + Cl2 + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = KCl + 3 Na2SO4 + 3 Cl2 + 3 H2O
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
CuI2 + Cl2 = CuCl + I2 =>
2 CuI2 + Cl2 = 2 CuCl + 2 I2
HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
C7H8O + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C7H8O + FeCl3 = Fe(C7H7O)3 + 3 HCl
C68H134 + O2 = CO2 + H2O =>
2 C68H134 + 203 O2 = 136 CO2 + 134 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
AgCH3COO + H2S = Ag2S + CH3COOH =>
2 AgCH3COO + H2S = Ag2S + 2 CH3COOH
NaCl + KClO3 + H2SO4 = KCl + Na2SO4 + Cl2 + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = KCl + 3 Na2SO4 + 3 Cl2 + 3 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
C68H134 + O2 = CO2 + H2O =>
2 C68H134 + 203 O2 = 136 CO2 + 134 H2O
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
Ce(NO3)3H2O + N2H4 = N2 + CeO2 + HNO3 =>
6 Ce(NO3)3H2O + N2H4 = 2 N2 + 6 CeO2 + 16 HNO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
S6 + N2 = SN4 =>
S6 + 12 N2 = 6 SN4
C2H6O(l) + O2 = CO2 + H2O =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaCl + KClO3 + H2SO4 = KCl + Na2SO4 + Cl2 + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = KCl + 3 Na2SO4 + 3 Cl2 + 3 H2O
SO4 + Ca + H2O = CaSO4(H2O)2 =>
SO4 + Ca + 2 H2O = CaSO4(H2O)2
Al2S3 + O2 = Al2O3 + S2O6 =>
2 Al2S3 + 12 O2 = 2 Al2O3 + 3 S2O6
C2H6O + KMnO4 + HCl = KOH2 + MnO4 + C2H6 + Cl =>
C2H6O + KMnO4 + 2 HCl = KOH2 + MnO4 + C2H6 + 2 Cl
H3PO4 + Pt = PO4 + PtH3 =>
H3PO4 + Pt = PO4 + PtH3
Fe(NO3)3 + Na3SO4 = FeSO4 + NaNO3 =>
Fe(NO3)3 + Na3SO4 = FeSO4 + 3 NaNO3
FeCl3 + NaCl = FeNa + Cl =>
FeCl3 + NaCl = FeNa + 4 Cl
NH4HPO4 + HNO3 = NHNO3 + HPO4 + H2O =>
5 NH4HPO4 + 13 HNO3 = 9 NHNO3 + 5 HPO4 + 12 H2O
Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H
Na + H3PO4 + O2 = Na3PO4 + H2O =>
12 Na + 4 H3PO4 + 3 O2 = 4 Na3PO4 + 6 H2O
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K2Co3 + H2SO4 = K2SO4 + H2Co3 =>
K2Co3 + H2SO4 = K2SO4 + H2Co3
Fe12 = Fe5 =>
5 Fe12 = 12 Fe5
C4H6Cl2 + H2 = HCl + C4H8 =>
C4H6Cl2 + 2 H2 = 2 HCl + C4H8
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Sb(OH)3 + OH = Sb(OH)4 =>
Sb(OH)3 + OH = Sb(OH)4
C6H8O6 + H2O = C6H7O6 + H3O =>
C6H8O6 + H2O = C6H7O6 + H3O
H2O2 + NaOH = Na2O2*2H2O =>
H2O2 + 2 NaOH = Na2O2*2H2O
CH4(s) + O2(g) = H2O + CO2(g) =>
CH4(s) + 2 O2(g) = 2 H2O + CO2(g)
RbK + H2O = KOH + RbOH + H2 =>
RbK + 2 H2O = KOH + RbOH + H2
Cl2 + KOH = KCl + KClO2 + H2O =>
2 Cl2 + 4 KOH = 3 KCl + KClO2 + 2 H2O
P4 + H2O = P4(OH) + H2(g) =>
2 P4 + 2 H2O = 2 P4(OH) + H2(g)
CO2MgO = MgCO3 =>
CO2MgO = MgCO3
Ag + CO2 = Ag2C2O4 =>
2 Ag + 2 CO2 = Ag2C2O4
Te + O2 + NaOH = Na2TeO3 + H2O =>
Te + O2 + 2 NaOH = Na2TeO3 + H2O
Hg2NO3 + NaH2PO4 = Hg2H2PO4 + NaNO3 =>
Hg2NO3 + NaH2PO4 = Hg2H2PO4 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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