| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + HCl = LiCl + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
UO2 + H2 = UO2(H20) =>
UO2 + 10 H2 = UO2(H20)
Fe(NO3)3 + Zn = Zn(NO3) + Fe =>
Fe(NO3)3 + 3 Zn = 3 Zn(NO3) + Fe
ZnCl2 + NaCl + H2O = Na2ZnO2 + HCl =>
ZnCl2 + 2 NaCl + 2 H2O = Na2ZnO2 + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
Zn(CH3COO)2*2H2O + MgO + NaOH = ZnMgO + NaCH3CO2 + O2 + H2O =>
2 Zn(CH3COO)2*2H2O + 2 MgO + 4 NaOH = 2 ZnMgO + 4 NaCH3CO2 + O2 + 6 H2O
UO2 + H2 = UO2(H20) =>
UO2 + 10 H2 = UO2(H20)
CaBr2 + K = KBr + Ca =>
CaBr2 + 2 K = 2 KBr + Ca
CaBr2 + K = KBr + Ca2 =>
2 CaBr2 + 4 K = 4 KBr + Ca2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
CaBr2 + K = KBr + Ca =>
CaBr2 + 2 K = 2 KBr + Ca
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
W2ZrC2F2 = WC + ZrC + ZrF4 + W =>
2 W2ZrC2F2 = 3 WC + ZrC + ZrF4 + W
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
KCl + F = KF + Cl =>
KCl + F = KF + Cl
NH4OH + (NH4)2CO3 + Ba = BaCO3 + (NH4)2OH =>
2 NH4OH + (NH4)2CO3 + Ba = BaCO3 + 2(NH4)2OH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
O2 + K = KO =>
O2 + 2 K = 2 KO
W2ZrC2F2 = WC + ZrC + WF6 + Zr =>
3 W2ZrC2F2 = 5 WC + ZrC + WF6 + 2 Zr
KCl + F2 = KF + Cl =>
2 KCl + F2 = 2 KF + 2 Cl
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
W2ZrC2F2 = WC + ZrC + WF6 + W =>
3 W2ZrC2F2 = 3 WC + 3 ZrC + WF6 + 2 W
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
H2SO4 + MnO2 = O2 + MnSO4 + H2O =>
2 H2SO4 + 2 MnO2 = O2 + 2 MnSO4 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NCl + NaOH = NClNaOH =>
NCl + NaOH = NClNaOH
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Pb + PbO4 + H2So4 = PbSo4 + H2O =>
3 Pb + PbO4 + 4 H2So4 = 4 PbSo4 + 4 H2O
I2 + Na2SO3 + H2SO4 = S + NaIO3 + H2O =>
I2 + Na2SO3 + H2SO4 = 2 S + 2 NaIO3 + H2O
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
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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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