| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2O4{-2} = 2 CO2 + 2e
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
NiCl2 + Na2HPO4 = NiHPO4 + NaCl =>
NiCl2 + Na2HPO4 = NiHPO4 + 2 NaCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Hg + Ca(NO3)2 = Ca + Hg(NO3)2 =>
Hg + Ca(NO3)2 = Ca + Hg(NO3)2
Cu(H2O)6 + OH = Cu(OH)2 + H2O =>
Cu(H2O)6 + 2 OH = Cu(OH)2 + 6 H2O
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
As2H3 + AgNO3 + H2O = Ag + HNO3 + H3AsO3 =>
As2H3 + 9 AgNO3 + 6 H2O = 9 Ag + 9 HNO3 + 2 H3AsO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KMnO4 + MnSO4 + H2O = MnO4 + K2SO4 + H2S =>
2 KMnO4 + 5 MnSO4 + 4 H2O = 7 MnO4 + K2SO4 + 4 H2S
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
P2Cl = P + Cl =>
P2Cl = 2 P + Cl
Fe + [Fe(CN)6] = Fe4[Fe(CN)6]3 =>
4 Fe + 3[Fe(CN)6] = Fe4[Fe(CN)6]3
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C4H6 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 6 KOH = 2 CH3COOH + 6 K2MnO4 + 2 H2O
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
SO2NH2 + NaOH = SO2Na + NH3 + O =>
SO2NH2 + NaOH = SO2Na + NH3 + O
CH4(g) + I2(l) = CH3I(g) + HI(l) =>
CH4(g) + I2(l) = CH3I(g) + HI(l)
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
H2S2O4 + H2O = H2SO4 + H2S =>
4 H2S2O4 + 4 H2O = 5 H2SO4 + 3 H2S
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
FeCl2 + Cu(NO3)2 = Fe(NO3)2 + CuCl2 =>
FeCl2 + Cu(NO3)2 = Fe(NO3)2 + CuCl2
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
Na2CO3 + H3C6H5O7 = H2O + CO2 + C6H5O7Na2 =>
18 Na2CO3 + 17 H3C6H5O7 = 23 H2O + 12 CO2 + 18 C6H5O7Na2
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
La10(NO3)30*62H2O + Mg(NO3)2*6H2O + Mn(NO3)2*4H2O = La60Mg40Mn100O300 + N + O + H =>
6 La10(NO3)30*62H2O + 40 Mg(NO3)2*6H2O + 100 Mn(NO3)2*4H2O = La60Mg40Mn100O300 + 460 N + 2092 O + 2024 H
CaCl2*2H2O + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = 2 NaCl + CaCO3 + 3 H2O + CO2
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
Cu(AsO4) + Ni(Sb2O7) = Cu(Sb2O7) + Ni(AsO4) =>
Cu(AsO4) + Ni(Sb2O7) = Cu(Sb2O7) + Ni(AsO4)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HNO3 + Ag = Ag(NO3)2 + NO2 + H2O =>
4 HNO3 + Ag = Ag(NO3)2 + 2 NO2 + 2 H2O
KOH + H3PO4 = K + PO4 + H2O =>
3 KOH + H3PO4 = 3 K + PO4 + 3 H2O
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
S2(g) + C(s) = CS2(g) =>
S2(g) + C(s) = CS2(g)
Na(CO3) + BaCl = NaCl + Ba(CO3) =>
Na(CO3) + BaCl = NaCl + Ba(CO3)
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Ni2O3 + H2O = Ni(HO)3 =>
Ni2O3 + 3 H2O = 2 Ni(HO)3
Fe{3+} + Br{-} = Fe{2+} + Br2 =>
2 Fe{3+} + 2 Br{-} = 2 Fe{2+} + Br2
C70H110O50N + O2 = CO2 + H2O + NH3 =>
4 C70H110O50N + 287 O2 = 280 CO2 + 214 H2O + 4 NH3
KOH + SrS = K2S + Sr(OH)2 =>
2 KOH + SrS = K2S + Sr(OH)2
CH3CH(NH2)CH2COOH + K2O = CH3CH(NH2)CH2COOK + H2O =>
2 CH3CH(NH2)CH2COOH + K2O = 2 CH3CH(NH2)CH2COOK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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