| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5Cl3 + 3 H2O = C3H5(OH)3 + 3 HCl
CH2 + Br = CH2Br =>
CH2 + Br = CH2Br
V2O5 + Mg = MgO + V =>
V2O5 + 5 Mg = 5 MgO + 2 V
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Na + HCN = NaCN + H2 =>
2 Na + 2 HCN = 2 NaCN + H2
NH3 + HCHO2 = NO2 + HCHH3 =>
NH3 + HCHO2 = NO2 + HCHH3
CO2 + Ca(NO3)2 = CaO + C + NO3 =>
CO2 + 2 Ca(NO3)2 = 2 CaO + C + 4 NO3
Co2(CO3)3(s) = Co2O3(s) + CO2(g) =>
Co2(CO3)3(s) = Co2O3(s) + 3 CO2(g)
Ag2SO4 + Co = CoSO4 + Ag =>
Ag2SO4 + Co = CoSO4 + 2 Ag
Fe + K3Fe(CN)6 = Fe[Fe(CN)6](s) + K =>
Fe + K3Fe(CN)6 = Fe[Fe(CN)6](s) + 3 K
All(OH)3 + KOH = K3[All(OH)6] =>
All(OH)3 + 3 KOH = K3[All(OH)6]
C6H14 + H2O = C6H14OH + H2 =>
2 C6H14 + 2 H2O = 2 C6H14OH + H2
Cd2 + S8 = CdS =>
4 Cd2 + S8 = 8 CdS
Ag2O + H2S = Ag2S + H2O =>
Ag2O + H2S = Ag2S + H2O
KMnO4 + [H] = KMnO2 + H2O =>
KMnO4 + 4[H] = KMnO2 + 2 H2O
Co2O3 + H2SO4 + SO2 = CoSO4 + H2O =>
Co2O3 + H2SO4 + SO2 = 2 CoSO4 + H2O
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
H2PO3 + KOH = KPO4 + H3 =>
H2PO3 + KOH = KPO4 + H3
Co + BaCl2 = CoCl2 + Ba =>
Co + BaCl2 = CoCl2 + Ba
CH3CH(OH)COOH + O2 = CO2 + H2O =>
CH3CH(OH)COOH + 3 O2 = 3 CO2 + 3 H2O
Mg + H2O = H2 + MgO4 =>
Mg + 4 H2O = 4 H2 + MgO4
OH{-} + Mn3O4 = MnO4{2-} + H2O + e =>
16 OH{-} + Mn3O4 = 3 MnO4{2-} + 8 H2O + 10e
NaCrO4*4H2O = NaCrO4 + H2O(g) =>
NaCrO4*4H2O = NaCrO4 + 4 H2O(g)
AgNo3 + (NH4)2SO4 = AgSO4 + (NH4)2No3 =>
AgNo3 + (NH4)2SO4 = AgSO4 + (NH4)2No3
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + HgI =>
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + 2 HgI
B2O3 + Cu(NO3)2 = Cu(BO2)2 + NO2 + O2 =>
2 B2O3 + 2 Cu(NO3)2 = 2 Cu(BO2)2 + 4 NO2 + O2
FeC2O4 + K2C2O4 + H2O2 + H2C2O4 + H2O = K3[Fe(C2O4)3]*3(H2O) =>
2 FeC2O4 + 3 K2C2O4 + H2O2 + H2C2O4 + 4 H2O = 2 K3[Fe(C2O4)3]*3(H2O)
Sn{2+} + IO4{-} + H2O = Sn{4+} + I{-} + OH{-} =>
4 Sn{2+} + IO4{-} + 4 H2O = 4 Sn{4+} + I{-} + 8 OH{-}
C200H402 + O2 = CO2 + H2O =>
2 C200H402 + 601 O2 = 400 CO2 + 402 H2O
K + Al2(SO4)3 = Al2 + K(SO4)3 =>
K + Al2(SO4)3 = Al2 + K(SO4)3
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-} =>
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-}
C3H5OCl + H2O = C3H6O2 + HCl =>
C3H5OCl + H2O = C3H6O2 + HCl
Fe(No3)2 + Na3PO4 = Fe3(PO4)2 + NaNo3 =>
3 Fe(No3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNo3
P + S = P3S7 =>
3 P + 7 S = P3S7
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
BaO + N2O3 = N2BaO4 =>
BaO + N2O3 = N2BaO4
AgNo3 + AeCe3 = AgCe + Ae(No3)3 =>
3 AgNo3 + AeCe3 = 3 AgCe + Ae(No3)3
C2H8N2O4 + O2 = NO2 + H2O + CO2 =>
C2H8N2O4 + 4 O2 = 2 NO2 + 4 H2O + 2 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr4 + F2 = Sr2F =>
Sr4 + F2 = 2 Sr2F
NaCl + ClO2 = NaClO2 + Cl2 =>
2 NaCl + 2 ClO2 = 2 NaClO2 + Cl2
Ag + Li2O = AgO + Li =>
Ag + Li2O = AgO + 2 Li
KOH + MnBr = KBr + MnOH =>
KOH + MnBr = KBr + MnOH
Co2 + Cl2 = CoCl2 =>
Co2 + 2 Cl2 = 2 CoCl2
Be + H{+} = Be{2+} + H2 =>
Be + 2 H{+} = Be{2+} + H2
MnO2 + Ba(OH)2 + O2 = BaMnO4 + H2O =>
2 MnO2 + 2 Ba(OH)2 + O2 = 2 BaMnO4 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = H2[SnCl6] + CrCl + H2O + KCl =>
K2Cr2O7 + 5 SnCl2 + 24 HCl = 5 H2[SnCl6] + 2 CrCl + 7 H2O + 2 KCl
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + NaCl + CH3COOH =>
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + 3 NaCl + CH3COOH
SnS + Cl2 + KOH = K2S + KCl + K2[Sn(OH)6] =>
SnS + Cl2 + 6 KOH = K2S + 2 KCl + K2[Sn(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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