| Équations équilibrées la veille |
2 Ga(OH)3 + 3 H2SO4 = 6 HOH + Ga2(SO4)3
Bi2(SO4)3 + NH3*H2O = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3*H2O = 2 Bi(OH)3 + 3(NH4)2SO4
HOH + Pb(NO3)2 = HNO3 + Pb(OH)2 =>
2 HOH + Pb(NO3)2 = 2 HNO3 + Pb(OH)2
Pb + NaOH + NaNO3 = Na2PbO3 + N2 + H2O =>
5 Pb + 6 NaOH + 4 NaNO3 = 5 Na2PbO3 + 2 N2 + 3 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
A1(s) + H2SO4(aq) = A12(SO4)3(aq) + H2(g) =>
12 A1(s) + 3 H2SO4(aq) = A12(SO4)3(aq) + 3 H2(g)
AgNO3 + CaBr2 = CaNO3 + AgBr2 =>
AgNO3 + CaBr2 = CaNO3 + AgBr2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
HCHO + KMnO4 = HCOOH + K2MnO4 + Mn02 =>
8 HCHO + 4 KMnO4 = 8 HCOOH + 2 K2MnO4 + Mn02
Al(NO3) + Na2SO4 = Al2SO4 + NaNO3 =>
2 Al(NO3) + Na2SO4 = Al2SO4 + 2 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3COOH + CuO = H2O + Cu(CH3COO)2 =>
2 CH3COOH + CuO = H2O + Cu(CH3COO)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3(s) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaNO3(aq)
HF + CsOH = FCs + H2O =>
HF + CsOH = FCs + H2O
HC2H3O2 + NaHCO3 = H2O + CO2 + NaCH3COO =>
HC2H3O2 + NaHCO3 = H2O + CO2 + NaCH3COO
C8H9NO2 + CuSO4 = C8H9NO2CuSO4 =>
C8H9NO2 + CuSO4 = C8H9NO2CuSO4
Al + NaOH + H2O = H2 + AlNa(OH)4 =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 AlNa(OH)4
HCO2H + NaHCO3 = CO2 + H2O + NaCH3 =>
4 HCO2H + NaHCO3 = 4 CO2 + 3 H2O + NaCH3
CH2CHCH3 + H2O = CH3CH2CH2OH =>
CH2CHCH3 + H2O = CH3CH2CH2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBr + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + Br2 + MnSO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn(NO3)2 + MnI2 = ZnI2 + Mn(NO3)2 =>
Zn(NO3)2 + MnI2 = ZnI2 + Mn(NO3)2
Na2ZnO2 + H2S = Na2S + Zn(OH)2 =>
Na2ZnO2 + H2S = Na2S + Zn(OH)2
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2 =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCl + NH4OH = AgOH + NCl + H2 =>
AgCl + NH4OH = AgOH + NCl + 2 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H6 + Fe(OH)3 = Fe + CO2 + H2O =>
C6H6 + 10 Fe(OH)3 = 10 Fe + 6 CO2 + 18 H2O
MnO4{-} + SO32{-} + H{+} = Mn{2+} + SO42{-} + H2O{+} =>
10 MnO4{-} + SO32{-} + 60 H{+} = 10 Mn{2+} + SO42{-} + 30 H2O{+}
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g)
Al + KOH + (H2C2O4)H2O = K3[Al(C2O4)3]*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6(H2C2O4)H2O = 2 K3[Al(C2O4)3]*3H2O + 6 H2O + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
CH3COO{-}(aq) + H2O(l) = CH3COOH(aq) + OH{-}(aq) =>
CH3COO{-}(aq) + H2O(l) = CH3COOH(aq) + OH{-}(aq)
CaSiO2 + HF = H2SiF4 + CaF2 + H2O =>
CaSiO2 + 6 HF = H2SiF4 + CaF2 + 2 H2O
K + S + O2 = K2SO3 =>
4 K + 2 S + 3 O2 = 2 K2SO3
K2MnO4 + O3 = KMnO4 + K2O =>
6 K2MnO4 + O3 = 6 KMnO4 + 3 K2O
(C3H8)(C4H10) + O2 = CO2 + H2O =>
2(C3H8)(C4H10) + 23 O2 = 14 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3NH(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 CH3NH(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g) + N2(g)
MnO2 + AgCl = MnCl2 + Ag2O2 =>
MnO2 + 2 AgCl = MnCl2 + Ag2O2
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Équations équilibrées sur01/06/25
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