| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + BaS = ZnS + Ba(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CoCl2 + Na2S = CoS + Na2Cl2 =>
CoCl2 + Na2S = CoS + Na2Cl2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CrO4 + NaOH = Cr(OH)4 + NaO =>
CrO4 + 4 NaOH = Cr(OH)4 + 4 NaO
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Ti(SO4)2 + Zn + H3O + HCl = H2SO4 + TiCl3 + ZnO =>
3 Ti(SO4)2 + Zn + H3O + 9 HCl = 6 H2SO4 + 3 TiCl3 + ZnO
Na2ZrO3 + H2O = Zr(OH)4 + NaOH =>
Na2ZrO3 + 3 H2O = Zr(OH)4 + 2 NaOH
KOH + Zn = K2ZnO2 + H2 =>
2 KOH + Zn = K2ZnO2 + H2
C6H14N4O2H2O = NH2CONH2C5H12N2O2 =>
C6H14N4O2H2O = NH2CONH2C5H12N2O2
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + K(NO3) =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 K(NO3)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
CuO(l) + H2SO4 = CuSO4 + H2O =>
CuO(l) + H2SO4 = CuSO4 + H2O
Sc(s) + F2 = ScF3 =>
2 Sc(s) + 3 F2 = 2 ScF3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
CH3CHOHCH2CH3 + Cr2O7{2-} + H{+}{+} = CH3COCH2CH3 + Cr{2+} + H2O =>
4 CH3CHOHCH2CH3 + Cr2O7{2-} + 6 H{+}{+} = 4 CH3COCH2CH3 + 2 Cr{2+} + 7 H2O
CH3COOH + CH3SH = CH3COCH2SH + H2O =>
CH3COOH + CH3SH = CH3COCH2SH + H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
FeOOH + KOH = K2FeO4 + H2O + K2 =>
2 FeOOH + 10 KOH = 2 K2FeO4 + 6 H2O + 3 K2
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
FeO + CO = Fe(s) + CO2 =>
FeO + CO = Fe(s) + CO2
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(l)
X2CO3 + HCl = XCl + CO2 + H2O =>
X2CO3 + 2 HCl = 2 XCl + CO2 + H2O
F2 + Ca = FCa =>
F2 + 2 Ca = 2 FCa
Fe + OH2 = HFeO2 + H =>
Fe + 2 OH2 = HFeO2 + 3 H
CaSO4(heat) = CaO + SO3 =>
CaSO4(heat) = CaO + SO3
NH4Cl + C6H5NH2 = NH3 + C6H5Cl =>
NH4Cl + C6H5NH2 = 2 NH3 + C6H5Cl
CF3(CF2)COOH + H2SO4 + HNO3 = CF3(CF2)7SO3N + H2O + CO2 + O =>
17 CF3(CF2)COOH + 5 H2SO4 + 5 HNO3 = 5 CF3(CF2)7SO3N + 16 H2O + 11 CO2 + 16 O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Mn + O = MnO =>
Mn + O = MnO
Ne + H2O = NeOH + H2 =>
2 Ne + 2 H2O = 2 NeOH + H2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
SO4P + LiCl = SO4Cl + LiP =>
SO4P + LiCl = SO4Cl + LiP
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Te + H2O = TeO2 + H2 =>
Te + 2 H2O = TeO2 + 2 H2
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O(l) =>
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O(l)
Zn + MoO3 = Mo2O2 + ZnO =>
4 Zn + 2 MoO3 = Mo2O2 + 4 ZnO
(N3H12PO4) = H3PO4 + NH3 =>
(N3H12PO4) = H3PO4 + 3 NH3
H3DO4 + Ca(OH)2 = Ca3(DO4)2 + H2O =>
2 H3DO4 + 3 Ca(OH)2 = Ca3(DO4)2 + 6 H2O
KMnO4 + KOH + K2S = SO2 + K2MnO4 + H2O =>
6 KMnO4 + 4 KOH + K2S = SO2 + 6 K2MnO4 + 2 H2O
CH3COOH + K2O3 = CH3COOK + CO2 + H2O =>
5 CH3COOH + 2 K2O3 = 4 CH3COOK + 2 CO2 + 4 H2O
SO2 + KHCO3 = K2SO3 + CO2 + H2O =>
SO2 + 2 KHCO3 = K2SO3 + 2 CO2 + H2O
CuS + KCl = CuK + SCl =>
CuS + KCl = CuK + SCl
Co{-2} + H2O = Co3O4 + H + e =>
3 Co{-2} + 4 H2O = Co3O4 + 8 H + 6e
Ni + PbO2 = Pb3Ni2 + O2 =>
2 Ni + 3 PbO2 = Pb3Ni2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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