| Équations équilibrées la veille |
C6H5NH2 + B2 = C6H5NH2B2
CaO + CO2 = CaC2 + O3 =>
3 CaO + 6 CO2 = 3 CaC2 + 5 O3
HNO2 + Fe3 = Fe3NO2 + H2 =>
2 HNO2 + 2 Fe3 = 2 Fe3NO2 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
Ca(OH)2(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Ag{+} + SnO2{2-} + OH{-} = Ag + SnO3{2-} + H2O =>
2 Ag{+} + SnO2{2-} + 2 OH{-} = 2 Ag + SnO3{2-} + H2O
C5H5N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H5N(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(l) + 2 N2(g)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al(s) + Cu(NO3)2(aq) = Al(NO3)(aq) + Cu2(s) =>
4 Al(s) + 2 Cu(NO3)2(aq) = 4 Al(NO3)(aq) + Cu2(s)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HgO + LiOH = Hg(OH)2 + Li2O =>
HgO + 2 LiOH = Hg(OH)2 + Li2O
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
MgCl2 + HNO3 + NaOH = H2O + Mg(NO3)2 + NaCl =>
MgCl2 + 2 HNO3 + 2 NaOH = 2 H2O + Mg(NO3)2 + 2 NaCl
PtCl2 + Cl2 = PtCl4 =>
PtCl2 + Cl2 = PtCl4
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
H2SO4 + CaCl2 = Ca2(SO4)2 + HCl =>
2 H2SO4 + 2 CaCl2 = Ca2(SO4)2 + 4 HCl
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
KNO3NaCO3 = KCO3NaNO3 =>
KNO3NaCO3 = KCO3NaNO3
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
CH3OH = HCOH + H2 =>
CH3OH = HCOH + H2
BaCl2 + Na2SI4 = BaSI4 + NaCl =>
BaCl2 + Na2SI4 = BaSI4 + 2 NaCl
Ca(OH)2 + F2 = CaFO3 + CaF2 + H2O =>
6 Ca(OH)2 + 5 F2 = 2 CaFO3 + 4 CaF2 + 6 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
HI + Ca = H + CaI2 =>
2 HI + Ca = 2 H + CaI2
HOC(CH2)4COH + Br + H2O = HOOC(CH2)4COOH + HBr =>
HOC(CH2)4COH + 4 Br + 2 H2O = HOOC(CH2)4COOH + 4 HBr
AgNO3(aq) + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3(aq) + K2SO4 = Ag2SO4 + 2 KNO3
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
K2S + KBrO3 + H2O = S + KBr + KOH =>
3 K2S + KBrO3 + 3 H2O = 3 S + KBr + 6 KOH
KCl + ZnO = KO + ZnCl =>
KCl + ZnO = KO + ZnCl
FeCl2 + Na3P = Fe3P2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3P2 + 6 NaCl
NaF + Cr(NO3)3 = NaNO3 + CrF3 =>
3 NaF + Cr(NO3)3 = 3 NaNO3 + CrF3
PbCO3HCl = PbClHCO3 =>
PbCO3HCl = PbClHCO3
K4[Fe(CN)6] + HClO4 = HCN + Fe(ClO4)2 + KClO4 =>
K4[Fe(CN)6] + 6 HClO4 = 6 HCN + Fe(ClO4)2 + 4 KClO4
Na3PO4(aw) + BaCl2(aq) = NaCl(aq) + Ba3(PO4)2(s) =>
2 Na3PO4(aw) + 3 BaCl2(aq) = 6 NaCl(aq) + Ba3(PO4)2(s)
NiO + As2O3 = Ni2As3 + O2 =>
8 NiO + 6 As2O3 = 4 Ni2As3 + 13 O2
CuSO4 + KMnO4 = CuO4 + KMnSO4 =>
CuSO4 + KMnO4 = CuO4 + KMnSO4
H + XY = X + HY =>
H + XY = X + HY
Sn(OH)4 + H4P2O7 = Sn3(HP2O7)4 + H2O =>
3 Sn(OH)4 + 4 H4P2O7 = Sn3(HP2O7)4 + 12 H2O
CsNO3KCl = CsClK(NO3) =>
CsNO3KCl = CsClK(NO3)
Hf(CO3)2 = HfO2 + CO2 =>
Hf(CO3)2 = HfO2 + 2 CO2
MnO4{4} + Fe{2+} + H{+} = Mn + Fe{3+} + H2O =>
MnO4{4} + 12 Fe{2+} + 8 H{+} = Mn + 12 Fe{3+} + 4 H2O
C2H5OH + KMnO4 + H2O = C3H5(OH)3 + MnO2 + KOH =>
9 C2H5OH + 8 KMnO4 + H2O = 6 C3H5(OH)3 + 8 MnO2 + 8 KOH
MgClNH4OHNaHPO4 = MgNH4PO4NaClH2O =>
MgClNH4OHNaHPO4 = MgNH4PO4NaClH2O
Na2SnO4 + HCl = NaCl + SnCl2 + Cl2 + H2O =>
Na2SnO4 + 8 HCl = 2 NaCl + SnCl2 + 2 Cl2 + 4 H2O
AgNO3 + Na2HPO4 = Ag3PO4 + HNO3 + NaNO3 =>
3 AgNO3 + Na2HPO4 = Ag3PO4 + HNO3 + 2 NaNO3
CH3 + CH2OH = C2H4 + H2O =>
CH3 + CH2OH = C2H4 + H2O
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Équations équilibrées sur12/10/24
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