| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na2C2O4 = CaC2O4 + NaCl =>
CaCl2 + Na2C2O4 = CaC2O4 + 2 NaCl
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
RNH2 + HCl = RNH3Cl =>
RNH2 + HCl = RNH3Cl
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
MgSO4*10H2O = MgSO4 + H2O =>
MgSO4*10H2O = MgSO4 + 10 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
MgSO4*10H2O = MgSO4 + H2O =>
MgSO4*10H2O = MgSO4 + 10 H2O
Ba(OH)2 + H2C2O4 = H2O + BaC2O4 =>
Ba(OH)2 + H2C2O4 = 2 H2O + BaC2O4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AgNO3 + Al = AlNO3 + Ag =>
AgNO3 + Al = AlNO3 + Ag
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MgSO4*1H2O = MgSO4 + H2O =>
MgSO4*1H2O = MgSO4 + H2O
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
CS2 + Cl2 = S2Cl2 + CCl4 =>
CS2 + 3 Cl2 = S2Cl2 + CCl4
C6H12O6 + Cu{2+} + OH{-} = C6H11O7{-} + Cu{+} + H2O =>
C6H12O6 + 2 Cu{2+} + 3 OH{-} = C6H11O7{-} + 2 Cu{+} + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
MgSO4*5H2O = MgSO4 + H2O =>
MgSO4*5H2O = MgSO4 + 5 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CA3(PO4)2 + SIO2 + C = CASIO3 + P + CO =>
CA3(PO4)2 + 3 SIO2 + 7 C = 3 CASIO3 + 2 P + 5 CO
O2 + FeS2 = SO2 + Fe2O3 =>
11 O2 + 4 FeS2 = 8 SO2 + 2 Fe2O3
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbCl2 + K2CO3 = PbCO3 + KCl =>
PbCl2 + K2CO3 = PbCO3 + 2 KCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
(NH4)3(PO4) + Mg(C2H3O2)2 = Mg3(PO4)2 + (NH4)(C2H3O2) =>
2(NH4)3(PO4) + 3 Mg(C2H3O2)2 = Mg3(PO4)2 + 6(NH4)(C2H3O2)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Al(NO3)3 + (H2SO4) = Al2(SO4)3 + (HNO3) =>
2 Al(NO3)3 + 3(H2SO4) = Al2(SO4)3 + 6(HNO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/16
Équations équilibrées sur10/20/15
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