| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2 =>
H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
KBr + HI = KI + HBr =>
KBr + HI = KI + HBr
In2O3 + Fe2O3 + SnO2 + Fe = Fe2InSnO6 =>
3 In2O3 + 5 Fe2O3 + 6 SnO2 + 2 Fe = 6 Fe2InSnO6
BaCl2ZnO = ZnCl2BaO =>
BaCl2ZnO = ZnCl2BaO
Al + H2O + NaOH = Na3(Al(OH)6) + H2 =>
2 Al + 6 H2O + 6 NaOH = 2 Na3(Al(OH)6) + 3 H2
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
CH3COOH + I2 = CH3COOI + HI =>
CH3COOH + I2 = CH3COOI + HI
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq) =>
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq)
Zn + Pb(No3)2 = ZnNo3 + Pb =>
2 Zn + Pb(No3)2 = 2 ZnNo3 + Pb
H3NSO3 + CaCO3 = H2O + CO2 + CaNHSO3 =>
H3NSO3 + CaCO3 = H2O + CO2 + CaNHSO3
C + S = CS2 =>
C + 2 S = CS2
CaOH2 + H2O = Ca(OH)2 + H2 =>
CaOH2 + H2O = Ca(OH)2 + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
CaCl2(C2H2O)6 + H2O = CaCl2(H2O)6 + C2H2O =>
CaCl2(C2H2O)6 + 6 H2O = CaCl2(H2O)6 + 6 C2H2O
HNO2 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 HNO2 + 2 NaI + H2SO4 = 2 NO + I2 + Na2SO4 + 2 H2O
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C6H6O + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H6O + FeCl3 = Fe(C6H5O)3 + 3 HCl
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
BiO2 + Zn = ZnO2 + Bi =>
BiO2 + Zn = ZnO2 + Bi
KMnO4 + Na2SO3 + H2SO4 = KSO4 + MnSO4 + Na2SO4 + H2O =>
KMnO4 + 2 Na2SO3 + 2 H2SO4 = KSO4 + MnSO4 + 2 Na2SO4 + 2 H2O
HCl + HOH = ClOH + H =>
HCl + HOH = ClOH + 2 H
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
CuBr2 + AlCl3 = AlBr3 + CuCl2 =>
3 CuBr2 + 2 AlCl3 = 2 AlBr3 + 3 CuCl2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2OO =>
MnCl2 + 2 KBrO + 2 KOH = MnO2 + 2 KBr + 2 KCl + H2OO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cl2O7(g) + Ca(OH)2(ag) = Ca(ClO4)2(aq) + H2O(l) =>
Cl2O7(g) + Ca(OH)2(ag) = Ca(ClO4)2(aq) + H2O(l)
CaCO3(s) + HCl(g) = CaCl2(aq) + H2CO3(aq) =>
CaCO3(s) + 2 HCl(g) = CaCl2(aq) + H2CO3(aq)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
P + I = PI3 =>
P + 3 I = PI3
Re2O7 + KOH = K7ReO7 + H2O =>
Re2O7 + 14 KOH = 2 K7ReO7 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + [SO3]{2-} + H{+} = Mn{2+} + [S2O6]{2-} + H2O =>
MnO2 + 2[SO3]{2-} + 4 H{+} = Mn{2+} + [S2O6]{2-} + 2 H2O
SO2 + NaIO3 + H2O = Na2SO4 + H2SO4 + I2 =>
5 SO2 + 2 NaIO3 + 4 H2O = Na2SO4 + 4 H2SO4 + I2
CrI3 + H2O2 + KOH = K2CrO4 + KIO4 + H2O =>
2 CrI3 + 27 H2O2 + 10 KOH = 2 K2CrO4 + 6 KIO4 + 32 H2O
C15H33COOH + O2 = CO2 + H2O =>
2 C15H33COOH + 47 O2 = 32 CO2 + 34 H2O
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlCl3 + Na2S2O3 + H2O = Al(OH)3 + Na2SO4 + S + NaCl =>
2 AlCl3 + 9 Na2S2O3 + 3 H2O = 2 Al(OH)3 + 6 Na2SO4 + 12 S + 6 NaCl
Ca(NO3)2 + LiCl = Li(NO3)2 + CaCl =>
Ca(NO3)2 + LiCl = Li(NO3)2 + CaCl
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
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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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