| Équations équilibrées la veille |
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe3O5 + NH3 = Fe2O3 + N2 + H2O =>
6 Fe3O5 + 2 NH3 = 9 Fe2O3 + N2 + 3 H2O
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
KNO3 + BaNO3 = KBa + NO3 =>
KNO3 + BaNO3 = KBa + 2 NO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
NH4(SO4)KOH = K(SO4)NH4OH =>
NH4(SO4)KOH = K(SO4)NH4OH
CaOHCl = CaClOH =>
CaOHCl = CaClOH
Fe(II) + H2SO4 = Fe(II)SO4 + H2 =>
Fe(II) + H2SO4 = Fe(II)SO4 + H2
Li2CO3 + FeMgHPO4 = LiFeMgPO4 + CO2 + H2 + O2 =>
2 Li2CO3 + 4 FeMgHPO4 = 4 LiFeMgPO4 + 2 CO2 + 2 H2 + O2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
SO4{2-} + H2SO4 = HSO4{-} =>
SO4{2-} + H2SO4 = 2 HSO4{-}
ZnO + HNO2 = Zn(NO2)2 + H2O =>
ZnO + 2 HNO2 = Zn(NO2)2 + H2O
P + HCl = PCl3 + PH3 =>
2 P + 3 HCl = PCl3 + PH3
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
CaO + H2O + CO2 = CaCO3(H2O) =>
CaO + H2O + CO2 = CaCO3(H2O)
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
NaO + CO2 = NaCO2 + O =>
NaO + CO2 = NaCO2 + O
AgNo3 + BaCl2 = AgCl2 + BaNo3 =>
AgNo3 + BaCl2 = AgCl2 + BaNo3
(CH3COO)2Ca + C2H5OH = Ca(OH)2 + CH3COOC2H5 =>
(CH3COO)2Ca + 2 C2H5OH = Ca(OH)2 + 2 CH3COOC2H5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
AgF + MgCl2 = MgF2 + AgCl =>
2 AgF + MgCl2 = MgF2 + 2 AgCl
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PBr3(g) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(g) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H4O2 + K2SO4 + Cr2SO4 + NH3 + H2O =>
5 C6H5NH2 + 4 H2SO4 + 2 K2Cr2O7 = 5 C6H4O2 + 2 K2SO4 + 2 Cr2SO4 + 5 NH3 + 4 H2O
CoSO4 + HCl = CoCl2 + H2O + SO3 =>
CoSO4 + 2 HCl = CoCl2 + H2O + SO3
HBr + CO2 = BrCO2 + H2 =>
2 HBr + 2 CO2 = 2 BrCO2 + H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Zn(oh)2 + HOH = Zn(OH)2 + H2 =>
Zn(oh)2 + 4 HOH = 2 Zn(OH)2 + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Cu(OH)2 + NO2 = Cu(NO3)2 + CuNO2 + H2O =>
2 Cu(OH)2 + 3 NO2 = Cu(NO3)2 + CuNO2 + 2 H2O
Mg + Sn(CIO4)4 = Mg(CIO4)2 + Sn =>
2 Mg + Sn(CIO4)4 = 2 Mg(CIO4)2 + Sn
N2Cl2 = NCl =>
N2Cl2 = 2 NCl
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Équations équilibrées sur11/11/24
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