| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + BaCl2 = Ba(NH3) + Cl2
SnO + KOH + H2O = K2[Sn(OH)6] + H2 =>
SnO + 2 KOH + 3 H2O = K2[Sn(OH)6] + H2
Na[Al(OH)4] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na[Al(OH)4] + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
NaCl + H2SO4 + MnO4 = Na2SO4 + MnSO4 + H2O + Cl =>
6 NaCl + 4 H2SO4 + MnO4 = 3 Na2SO4 + MnSO4 + 4 H2O + 6 Cl
SnO = Sn + O =>
SnO = Sn + O
Mn2O7 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + H2O =>
Mn2O7 + 5 NaNO2 + 2 H2SO4 = 5 NaNO3 + 2 MnSO4 + 2 H2O
PCl5(s) + P2O5 = POCl3 =>
3 PCl5(s) + P2O5 = 5 POCl3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
CO(g) + H2(g) = CH4O(g) =>
CO(g) + 2 H2(g) = CH4O(g)
HC2H3O2Cu = CuC2H3O2H =>
HC2H3O2Cu = CuC2H3O2H
HBr + PB(OH)4 = PBBr4 + H2O =>
4 HBr + PB(OH)4 = PBBr4 + 4 H2O
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
HNO3 + H2SO4 = NO3 + SO2 + H2O =>
2 HNO3 + H2SO4 = 2 NO3 + SO2 + 2 H2O
KBr + H2SO4 + KMnO4 = Br2 + H2O + K2SO4 + MnSO4 =>
10 KBr + 8 H2SO4 + 2 KMnO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
Ma + H2SO4 = MaSO4 + H2 =>
Ma + H2SO4 = MaSO4 + H2
C3H5(C18H35O2)3 + O2 = CO2 + H2O =>
2 C3H5(C18H35O2)3 + 163 O2 = 114 CO2 + 110 H2O
KBF4 + Zn = B + KZnF4 =>
KBF4 + Zn = B + KZnF4
Cu(NO3)2*5H2O + CaCO3 = CuCO3 + Ca(NO3)2 + H2O =>
Cu(NO3)2*5H2O + CaCO3 = CuCO3 + Ca(NO3)2 + 5 H2O
Fe2 + KCrO4 + H2O = Fe2O3 + Cr2O3 + KOH =>
4 Fe2 + 6 KCrO4 + 3 H2O = 4 Fe2O3 + 3 Cr2O3 + 6 KOH
AgNO3 + NH3 + H2O = Ag + NH4NO3 =>
8 AgNO3 + 10 NH3 + 3 H2O = 8 Ag + 9 NH4NO3
NH3 + H2SO4 = (NH4)2 + SO4 =>
2 NH3 + H2SO4 = (NH4)2 + SO4
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + SO2 =>
As2S3 + 22 HNO3 = 8 H2O + 2 H3AsO4 + 22 NO2 + 3 SO2
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
C2H5OH + CH3COONa = CH3COOC2H5 + NaOH =>
C2H5OH + CH3COONa = CH3COOC2H5 + NaOH
Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O =>
Cu(OH)2 + 2 NH2CH2COOH = Cu(NH2CH2COO)2 + 2 H2O
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
C2H5OH(l) + O2(g) = CO2(s) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(s) + 3 H2O(l)
K2CO3(aq) + H2SO4 = K2SO4 + H2CO3 =>
K2CO3(aq) + H2SO4 = K2SO4 + H2CO3
Zn(NO5)2 + KOH = ZnOH + K(NO5)2 =>
Zn(NO5)2 + KOH = ZnOH + K(NO5)2
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
CH2Cl2 + HCl = CH4Cl + Cl =>
CH2Cl2 + 2 HCl = CH4Cl + 3 Cl
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
Na(g) + H2O(l) = NaHO(aq) + H2(g) =>
2 Na(g) + 2 H2O(l) = 2 NaHO(aq) + H2(g)
Na(NO3)2 + Ba2(SO4) = Ba(NO3)2 + Na2(SO4) =>
2 Na(NO3)2 + Ba2(SO4) = 2 Ba(NO3)2 + Na2(SO4)
H2NO3 + Cu = Cu(NO3)2 + H =>
2 H2NO3 + Cu = Cu(NO3)2 + 4 H
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
Carbondioxide + sodiumhydroxide = sodiumhydrogencarbonate =>
CO2 + NaOH = NaHCO3
AgSO3 + LiNO3 = AgNO3 + LiSO3 =>
AgSO3 + LiNO3 = AgNO3 + LiSO3
H2CO3 + KOH = K4C2O6 + H2O =>
2 H2CO3 + 4 KOH = K4C2O6 + 4 H2O
C6H6COONa + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COONa + 18 NaOH = 31 C6H6 + 24 Na2CO3 + 6 H2O
(CH3COOH) + Pb2 = (PbCO3) + C4H12 =>
3(CH3COOH) + Pb2 = 2(PbCO3) + C4H12
CuO + Cl2O7 = Cu(ClO4)2 =>
CuO + Cl2O7 = Cu(ClO4)2
DE = D + E =>
DE = D + E
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
NiSO4 + Zn(NO3)2 = Ni(NO3)2 + ZnSO4 =>
NiSO4 + Zn(NO3)2 = Ni(NO3)2 + ZnSO4
Fe + HCl(conc) = FeCl3 + H2 =>
2 Fe + 6 HCl(conc) = 2 FeCl3 + 3 H2
O12H9C16 + O2 = CO2 + H2O =>
4 O12H9C16 + 49 O2 = 64 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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