| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
AgPO4 = Ag + PO4 =>
AgPO4 = Ag + PO4
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
F2 + H2O = O2 + F{-} + H{+} =>
2 F2 + 2 H2O = O2 + 4 F{-} + 4 H{+}
SO + O2 = SO3 =>
SO + O2 = SO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
Cl2 + KBr = Cl2Br + K =>
Cl2 + KBr = Cl2Br + K
MnCl4(s) + H2O(g) = MnO2(s) + HCl(g) =>
MnCl4(s) + 2 H2O(g) = MnO2(s) + 4 HCl(g)
CO(g) + H2(g) = C5H18(l) + H2O =>
5 CO(g) + 14 H2(g) = C5H18(l) + 5 H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
AgNO3 + CaI2 = AgI + Ca(NO3)2 =>
2 AgNO3 + CaI2 = 2 AgI + Ca(NO3)2
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
H2O2 = H + O2 =>
H2O2 = 2 H + O2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ag3PO4 = Ag3 + PO4 =>
Ag3PO4 = Ag3 + PO4
NH3 + I2 = NI3 + HI =>
NH3 + 3 I2 = NI3 + 3 HI
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Ca5(PO4)3(OH) + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca5(PO4)3(OH) + 5 H2SO4 = 5 CaSO4 + 3 H3PO4 + H2O
CH3OH + KMNO4 + H2SO4 = COOH + K2SO4 + MNSO4 + H2O =>
2 CH3OH + 2 KMNO4 + 3 H2SO4 = 2 COOH + K2SO4 + 2 MNSO4 + 6 H2O
NH3 + KMnO4 = KOH + MnO2 + N2 + H2O =>
2 NH3 + 2 KMnO4 = 2 KOH + 2 MnO2 + N2 + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NH3OH + HCl = NH3Cl + H2O =>
NH3OH + HCl = NH3Cl + H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
C2H3N + O2 = CO2 + H2O + NO =>
4 C2H3N + 13 O2 = 8 CO2 + 6 H2O + 4 NO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + HNO3 = N2 + Zn(NO3)2 + H2O =>
5 Zn + 12 HNO3 = N2 + 5 Zn(NO3)2 + 6 H2O
H2 + NACL = HCL + NA =>
H2 + 2 NACL = 2 HCL + 2 NA
SnCl4 + FeCl2 = SnCl2 + FeCl3 =>
SnCl4 + 2 FeCl2 = SnCl2 + 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/17
Équations équilibrées sur02/13/16
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