| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
Mg + Zn(ClO3)2 = Mg(ClO3)2 + Zn =>
Mg + Zn(ClO3)2 = Mg(ClO3)2 + Zn
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Na + Cl = NaCl =>
Na + Cl = NaCl
C6H12Cl2 + Zn = C6H12 + ZnCl2 =>
C6H12Cl2 + Zn = C6H12 + ZnCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + H2SO4 = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 3 H2S
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Mg(OH)2(heat) = MgO + H2O =>
Mg(OH)2(heat) = MgO + H2O
Cu + Zn(ClO3)2 = Cu(ClO3)2 + Zn =>
Cu + Zn(ClO3)2 = Cu(ClO3)2 + Zn
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
Mg(OH)2(heat) = MgO + H2O =>
Mg(OH)2(heat) = MgO + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaIO3 + C = CO2 + NaI =>
2 NaIO3 + 3 C = 3 CO2 + 2 NaI
NaOH + Mn(NO3)2 = NaNO3 + Mn(OH)2 =>
2 NaOH + Mn(NO3)2 = 2 NaNO3 + Mn(OH)2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CeO2 + H2 = Ce2O3 + H2O =>
2 CeO2 + H2 = Ce2O3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + C3H4O4 = Na2C2O4 + H2O + H =>
6 NaOH + 2 C3H4O4 = 3 Na2C2O4 + 2 H2O + 10 H
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
FeO + Mg = MgO + Fe =>
FeO + Mg = MgO + Fe
Mg(OH)2(heat) = MgO + H2O =>
Mg(OH)2(heat) = MgO + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + C8H7SO3Na = (C8H7SO3)2Ca + Na =>
Ca + 2 C8H7SO3Na = (C8H7SO3)2Ca + 2 Na
K + S = KS =>
K + S = KS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
NaCl + NaHSO4 = Na2SO4 + HCl =>
NaCl + NaHSO4 = Na2SO4 + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/18
Équations équilibrées sur10/04/17
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