| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg2O + 4 F2 = 4 HgF2 + O2
NaHCO3 + H3C6H6O7 = Na3C6H6O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H6O7 = Na3C6H6O7 + 3 CO2 + 3 H2O
Fe(NO3)3 + CaCl2 = FeCl3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCl2 = 2 FeCl3 + 3 Ca(NO3)2
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
C7H7Br + KMnO4 + H2SO4 = C7H5O2Br + K2SO4 + MnSO4 + H2O =>
5 C7H7Br + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2Br + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca + H2SO4 = CaSO3 + H2O =>
Ca + H2SO4 = CaSO3 + H2O
CH3COOH + NaAlO2 + H2O = Al(OH)3 + CH3COONa =>
CH3COOH + NaAlO2 + H2O = Al(OH)3 + CH3COONa
HCl + MgHCO3 = MgCl + CO2 + H2O =>
HCl + MgHCO3 = MgCl + CO2 + H2O
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl =>
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C7H12 + KMnO4 + H2SO4 = C7H6O3 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 12 KMnO4 + 18 H2SO4 = 5 C7H6O3 + 12 MnSO4 + 6 K2SO4 + 33 H2O
KNO3 + NH4F = KF + NH4NO3 =>
KNO3 + NH4F = KF + NH4NO3
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
LiNO3 + Ca(OH)2 = Ca(NO3)2 + LiOH =>
2 LiNO3 + Ca(OH)2 = Ca(NO3)2 + 2 LiOH
CaBr2 + NaHCO3 = CO2 + CaCO3 + H2O + NaBr =>
CaBr2 + 2 NaHCO3 = CO2 + CaCO3 + H2O + 2 NaBr
Br2C2H4 + H2 = C2H4 + HBr =>
Br2C2H4 + H2 = C2H4 + 2 HBr
ClO3 = Cl + O3 =>
ClO3 = Cl + O3
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl4 =>
4 VOCl2 + Sn + 8 HCl = 4 VCl3 + 4 H2O + SnCl4
Mg(NO2)3 + H2O + HCl + Na2HPO4 + NH4OH = Mg(NH4)(PO4)6H20 + NaNO3 + NaCl =>
Mg(NO2)3 + 2 H2O + 9 HCl + 6 Na2HPO4 + NH4OH = Mg(NH4)(PO4)6H20 + 3 NaNO3 + 9 NaCl
Hg2NO3 = Hg + NO2 + O2 =>
2 Hg2NO3 = 4 Hg + 2 NO2 + O2
WBr6 = W + Br =>
WBr6 = W + 6 Br
HBr(ac) + Fe = FeBr2 + H2 =>
2 HBr(ac) + Fe = FeBr2 + H2
Mg + (HNO3)2 = Mg(NO3)2 + H =>
Mg + (HNO3)2 = Mg(NO3)2 + 2 H
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2
Al2(SO4)3(ac) + Ca(OH)2(ac) = Al(OH)3(ac) + CaSO4(ac) =>
Al2(SO4)3(ac) + 3 Ca(OH)2(ac) = 2 Al(OH)3(ac) + 3 CaSO4(ac)
CsOH + H2SiO3 = Cs2SiO3 + H2O =>
2 CsOH + H2SiO3 = Cs2SiO3 + 2 H2O
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
Ba(Cl)2 + Fe2(SO4)3 = BaSO4 + Fe(Cl)3 =>
3 Ba(Cl)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(Cl)3
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
H2TeO3 + H2S = TeS2 + H2O =>
H2TeO3 + 2 H2S = TeS2 + 3 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
FeCl3 + K(OH) = KCl + Fe(OH)3 =>
FeCl3 + 3 K(OH) = 3 KCl + Fe(OH)3
CH2O + Br2 + H2O = CO2 + HBr =>
CH2O + 2 Br2 + H2O = CO2 + 4 HBr
BaSO4 + O2 = BaO + SO4 =>
2 BaSO4 + O2 = 2 BaO + 2 SO4
Al + Cs2O = AlO + Cs =>
Al + Cs2O = AlO + 2 Cs
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
WBr6 = W + Br =>
WBr6 = W + 6 Br
O2ZnS = ZnSO2 =>
O2ZnS = ZnSO2
Zn + CO2 = ZnO2 + C =>
Zn + CO2 = ZnO2 + C
SO2 + L2 + H2O = H2SO4 + HL =>
SO2 + L2 + 2 H2O = H2SO4 + 2 HL
NaNO2 + S = Na2SO4 + N2 =>
2 NaNO2 + S = Na2SO4 + N2
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
K2[HgI4] + Na2S = HgS + KI + NaI =>
K2[HgI4] + Na2S = HgS + 2 KI + 2 NaI
KF + Ag(NO3) = AgF + KNO3 =>
KF + Ag(NO3) = AgF + KNO3
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
C2H5NH2 + O2 = CO2 + NO2 + H2O =>
4 C2H5NH2 + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O
CdCl2 + F2 = F2Cd + Cl =>
CdCl2 + F2 = F2Cd + 2 Cl
Cr2O7 + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O7 + 8 Cl{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 4 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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