| Équations équilibrées la veille |
3 HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3(aq) + 3 H2O(l)
Cr(s) + I(s) = CrI3(s) =>
Cr(s) + 3 I(s) = CrI3(s)
Ag + H(ClO3) + HCl = AgCl + H2O =>
6 Ag + H(ClO3) + 5 HCl = 6 AgCl + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NH4OH + AgNO3 = Ag2O + NH4NO3 + H2O =>
2 NH4OH + 2 AgNO3 = Ag2O + 2 NH4NO3 + H2O
HCOOH + CH3OH = CH3CHO + H2O =>
HCOOH + 3 CH3OH = 2 CH3CHO + 3 H2O
Al(s) + NiSO4(aq) = Al2(SO4)3 + Ni =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3 + 3 Ni
NaH3PO4 = NaPO4 + H3 =>
NaH3PO4 = NaPO4 + H3
NH4Cl + NaNO2 = NaCl + NH3 + HNO2 =>
NH4Cl + NaNO2 = NaCl + NH3 + HNO2
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
C2H4O2 = C + H2 + O2 =>
C2H4O2 = 2 C + 2 H2 + O2
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
Cr(s) + I(s) = CrI3(s) =>
Cr(s) + 3 I(s) = CrI3(s)
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Fe + Cu{2+}SO4 = Fe{2+} + Cu =>
Fe + Cu{2+}SO4 = Fe{2+} + Cu
Cr(s) + I(s) = CrI3(s) =>
Cr(s) + 3 I(s) = CrI3(s)
PB(CH3COO)2 + KI = PBI2 + K(CH3COO) =>
PB(CH3COO)2 + 2 KI = PBI2 + 2 K(CH3COO)
C2H4Cl2 + CuO + O2 = CuCl2 + CO2 + H2O =>
2 C2H4Cl2 + 2 CuO + 5 O2 = 2 CuCl2 + 4 CO2 + 4 H2O
C13H12O + ZnSO4 = C13H10O + H2SO4 + Zn =>
C13H12O + ZnSO4 = C13H10O + H2SO4 + Zn
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
C2H4O2 = C + H2 + O2 =>
C2H4O2 = 2 C + 2 H2 + O2
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
Fe{3+} + PO4{3-} = Fe + (PO4)2 =>
2 Fe{3+} + 2 PO4{3-} = 2 Fe + (PO4)2
Xe + F = XeF6 =>
Xe + 6 F = XeF6
C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
Cr(s) + I(s) = CrI3 =>
Cr(s) + 3 I(s) = CrI3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
AlI + Br = AlBr3 + I2 =>
2 AlI + 6 Br = 2 AlBr3 + I2
C2H4O2 = C3H6O + CO2 + H2O =>
2 C2H4O2 = C3H6O + CO2 + H2O
Ge + P = GeP5 =>
Ge + 5 P = GeP5
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2
As2O3 + HNO3 + H2O = H3AsO4 + NH3 =>
2 As2O3 + HNO3 + 7 H2O = 4 H3AsO4 + NH3
Cl2 = Cl3 =>
3 Cl2 = 2 Cl3
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
KBr(s) = K(s) + Br2 =>
2 KBr(s) = 2 K(s) + Br2
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
KBr(s) = K(s) + Br2 =>
2 KBr(s) = 2 K(s) + Br2
CO2 + Mn{2+} + H2O = H2C2O4 + MnO4{-} + H{+} =>
10 CO2 + 2 Mn{2+} + 8 H2O = 5 H2C2O4 + 2 MnO4{-} + 6 H{+}
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
K2CO3 + BaCl2 = KCl + (CO3)2Ba2 =>
2 K2CO3 + 2 BaCl2 = 4 KCl + (CO3)2Ba2
Br + AlI = BrI + Al =>
Br + AlI = BrI + Al
HC1 = H2 + C12 =>
12 HC1 = 6 H2 + C12
C2H4O2 = C2H2O + H2O =>
C2H4O2 = C2H2O + H2O
Ag + H2SO4 = AgSO4 + H2O + S2O =>
5 Ag + 7 H2SO4 = 5 AgSO4 + 7 H2O + S2O
C2H4O2 = C3H6O + CO2 + H2O =>
2 C2H4O2 = C3H6O + CO2 + H2O
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