| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + HNO3 = MgNO3 + H
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H8O7 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H8O7 + 18 KMnO4 + 27 H2SO4 = 30 CO2 + 47 H2O + 9 K2SO4 + 18 MnSO4
AlCl3 + K = Al + KCl =>
AlCl3 + 3 K = Al + 3 KCl
KH2PO4(s) + Ca(OH)2(aq) = CaKPO4(aq) + H2O(l) =>
KH2PO4(s) + Ca(OH)2(aq) = CaKPO4(aq) + 2 H2O(l)
CaHPO4 + K2CO3 = CaKPO4 + H2O + CO2 =>
2 CaHPO4 + K2CO3 = 2 CaKPO4 + H2O + CO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2SO5 + HBr = H2SO4 + H2O + Br2 =>
H2SO5 + 2 HBr = H2SO4 + H2O + Br2
H2O2 + HBr = H2O + Br2 =>
H2O2 + 2 HBr = 2 H2O + Br2
Br2 + KIO3 = KBr + I2 + O2 =>
Br2 + 2 KIO3 = 2 KBr + I2 + 3 O2
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
CH3COOCH3 = C7H6O3 + CH3OH + H2O =>
7 CH3COOCH3 = 2 C7H6O3 + 7 CH3OH + H2O
FeCl3 + NaOH = FeOOH + NaCl + H2O =>
FeCl3 + 3 NaOH = FeOOH + 3 NaCl + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NH4OH + H2SO4 = H2O + (NH4)2SO4 =>
2 NH4OH + H2SO4 = 2 H2O + (NH4)2SO4
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
AgNO3 + BaCl2 = Ba(NO3)2 + AgCl =>
2 AgNO3 + BaCl2 = Ba(NO3)2 + 2 AgCl
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
AgNO3 + MgBr2 = Mg(NO3)2 + AgBr =>
2 AgNO3 + MgBr2 = Mg(NO3)2 + 2 AgBr
CH3COOH + FeCl3 = Fe(CH3COOH)3 + Cl =>
3 CH3COOH + FeCl3 = Fe(CH3COOH)3 + 3 Cl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NaCH3COO + H2O + FeCl3 = Fe(CH3COOH)3 + NaCl + OH =>
3 NaCH3COO + 3 H2O + FeCl3 = Fe(CH3COOH)3 + 3 NaCl + 3 OH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C4H6O3 + H2O = CH3COOH =>
C4H6O3 + H2O = 2 CH3COOH
F2 + KCl = Cl + KF =>
F2 + 2 KCl = 2 Cl + 2 KF
H + O = H2O =>
2 H + O = H2O
Cl + Ni = NiCl =>
Cl + Ni = NiCl
Cl + Cr = CrCl =>
Cl + Cr = CrCl
C2H5NO + NaOH = C2H5ONa + NOH =>
C2H5NO + NaOH = C2H5ONa + NOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2 + KCl = Cl + KF =>
F2 + 2 KCl = 2 Cl + 2 KF
Na + O + H + Cl = NaOHCl =>
Na + O + H + Cl = NaOHCl
C2H2O4 + Ca(OH)2 = CaCO4 + CO + H2O =>
2 C2H2O4 + Ca(OH)2 = CaCO4 + 3 CO + 3 H2O
C4H6O4 + Ca(OH)2 = CaCO + CO + H2O =>
C4H6O4 + 3 Ca(OH)2 = 3 CaCO + CO + 6 H2O
C4H6O4 + Ca(OH)2 = CaCO + CO2 + H2O =>
2 C4H6O4 + 7 Ca(OH)2 = 7 CaCO + CO2 + 13 H2O
C2H2O4 + Ca(OH)2 = CaCO + CO2 + H2O =>
2 C2H2O4 + Ca(OH)2 = CaCO + 3 CO2 + 3 H2O
C2H2O4 + Ca(OH)2 = CaCO3 + CO + H2O =>
C2H2O4 + Ca(OH)2 = CaCO3 + CO + 2 H2O
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/07
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