| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Zn(OH)2 = 6 KOH + Zn3(PO4)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
H2SO3 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
NaI + H2SO4 = SO2 + I2 + NaSO4 + H2O =>
2 NaI + 4 H2SO4 = 2 SO2 + I2 + 2 NaSO4 + 4 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
NaI + H2SO4 = SO2 + I2 + NaHSO4 + H2O =>
2 NaI + 3 H2SO4 = SO2 + I2 + 2 NaHSO4 + 2 H2O
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2S + Fe = FeS + H2 =>
H2S + Fe = FeS + H2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
HNO3 + CA(OH)2 = CA(NO3)2 + H2O =>
2 HNO3 + CA(OH)2 = CA(NO3)2 + 2 H2O
Pb3(SbO4)4 + H2SO3 = H3SbO4 + Pb(SO3)2 =>
Pb3(SbO4)4 + 6 H2SO3 = 4 H3SbO4 + 3 Pb(SO3)2
Al2(SO3)3 + H2SO4 = Al(SO4)3 + H2O + SO2 =>
Al2(SO3)3 + 9 H2SO4 = 2 Al(SO4)3 + 9 H2O + 6 SO2
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
CuI = Cu + I2 =>
2 CuI = 2 Cu + I2
H4Sb2O7 + HgO = Hg2Sb2O7 + H2O =>
H4Sb2O7 + 2 HgO = Hg2Sb2O7 + 2 H2O
Pb(NO3)2 + NAOH = NANO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NAOH = 2 NANO3 + Pb(OH)2
CuI = Cu + I =>
CuI = Cu + I
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
S + O2 = SO2 =>
S + O2 = SO2
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H4Sb2O7 + HgO = Hg2Sb2O7 + H2O =>
H4Sb2O7 + 2 HgO = Hg2Sb2O7 + 2 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Fe + H2O + O2 = FeO(OH) =>
4 Fe + 2 H2O + 3 O2 = 4 FeO(OH)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FECl2 + NAOH = FE(OH)2 + NACl =>
FECl2 + 2 NAOH = FE(OH)2 + 2 NACl
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
AlOHCl2 + KOH = K[Al(OH)4] + KCl =>
AlOHCl2 + 3 KOH = K[Al(OH)4] + 2 KCl
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + 2 H2O(l)
Pb(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 PbSO4
Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/18
Équations équilibrées sur04/08/17
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