| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 + 4 KOH = HCOOK + 3 KCl + 2 H2O
HNO3() + Zn = Zn(NO3)2 + NO2 + H2O =>
4 HNO3() + Zn = Zn(NO3)2 + 2 NO2 + 2 H2O
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
HC2H3O2 + Na2CO3 = H2CO3 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2CO3 + 2 NaC2H3O2
Na2CO3 + AlN = Na3N + Al2(CO3)3 =>
3 Na2CO3 + 2 AlN = 2 Na3N + Al2(CO3)3
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + HSO4{-} + H2O =>
2 MnO4{-} + HSO3{-} + 2 OH{-} = 2 MnO4{2-} + HSO4{-} + H2O
Co2 + Cl = CoCl3 =>
Co2 + 6 Cl = 2 CoCl3
Cu(NO3)2 + Mg(OH)2 = Cu2NO3(OH)3 + Mg(NO3)2 =>
4 Cu(NO3)2 + 3 Mg(OH)2 = 2 Cu2NO3(OH)3 + 3 Mg(NO3)2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
K + HNO3 = KNO3 + H3 =>
3 K + 3 HNO3 = 3 KNO3 + H3
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
KBr + K2CrO7 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
18 KBr + 2 K2CrO7 + 14 H2SO4 = 9 Br2 + 11 K2SO4 + Cr2(SO4)3 + 14 H2O
C5H8 + H2O = C5H9 + OH =>
C5H8 + H2O = C5H9 + OH
CH4COOH + NaOH = CH4COONa + H2O =>
CH4COOH + NaOH = CH4COONa + H2O
M + HI = H2 + MI3 =>
2 M + 6 HI = 3 H2 + 2 MI3
CH4H2O + O2 = CO2 + H2O =>
CH4H2O + 2 O2 = CO2 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H6O2 + H2O = H3O + C3H5O2 =>
C3H6O2 + H2O = H3O + C3H5O2
C2H4 + H2 = C2H6(g) =>
C2H4 + H2 = C2H6(g)
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Ca + H + P + O = CaHPO4 =>
Ca + H + P + 4 O = CaHPO4
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Rb + O2 = Rb37O37 =>
74 Rb + 37 O2 = 2 Rb37O37
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
Al(NO3)3 + NH4OH = AlO(OH) + NH4NO3 + H2O =>
Al(NO3)3 + 3 NH4OH = AlO(OH) + 3 NH4NO3 + H2O
CH3COOK + HBr = CH3COOH + KBr =>
CH3COOK + HBr = CH3COOH + KBr
Fe + H2SO4(aq) = FeSO4(aq) + H2 =>
Fe + H2SO4(aq) = FeSO4(aq) + H2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + Ca(NO3)2 = NaOHCa(NO3)2 =>
NaOH + Ca(NO3)2 = NaOHCa(NO3)2
Fe3N2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3N2 + 26 HNO3 = 3 Fe(NO3)3 + 19 NO2 + 13 H2O
CH3COOK + H2SO4 = CH3COOH + K2SO4 =>
2 CH3COOK + H2SO4 = 2 CH3COOH + K2SO4
NaOH(aq) + H2SO4(aq) = H2O(aq) + Na2SO4(s) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(aq) + Na2SO4(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCO3 + NaOH = BaOH4 + NaO + CO2 =>
BaCO3 + 4 NaOH = BaOH4 + 4 NaO + CO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
TiCl4(l) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
ZnBr2 + Na2S = ZnS + BrNa =>
ZnBr2 + Na2S = ZnS + 2 BrNa
Ag + H2SO4 = Ag(SO4) + SO + H2O =>
2 Ag + 3 H2SO4 = 2 Ag(SO4) + SO + 3 H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
NaO + Cl2 = NaClO =>
2 NaO + Cl2 = 2 NaClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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