| Équations équilibrées la veille | Équations équilibrées le lendemain |
23 KClO4 + 8 CrCl3 = 32 ClO2 + 4 K2Cr2O7 + 15 KCl
LiOH*H2O + H2O2 = Li2O2*H2O2*2H2O + H2O =>
2 LiOH*H2O + 2 H2O2 = Li2O2*H2O2*2H2O + 2 H2O
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
MgCl2 + Ag2SO4 = AgCl + Mg2(SO4)2 =>
2 MgCl2 + 2 Ag2SO4 = 4 AgCl + Mg2(SO4)2
HCl2 + PbOH = PbCl2 + H2O =>
HCl2 + PbOH = PbCl2 + H2O
ClO2 = Cl + O =>
ClO2 = Cl + 2 O
C(s) + HNO3(aq) = CO2(g) + NO(g) + H2O(l) =>
3 C(s) + 4 HNO3(aq) = 3 CO2(g) + 4 NO(g) + 2 H2O(l)
Rubidiumoxide + water = Rubidiumhydroxide =>
Rb2O + H2O = 2 RbOH
Na2SO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
PbCl2 + CH3COOH = PbCOOH + CH3Cl2 =>
PbCl2 + CH3COOH = PbCOOH + CH3Cl2
BiVO3 + O2 = BiVO4 =>
2 BiVO3 + O2 = 2 BiVO4
Na2CO3 + NaNO3 + Cr2O3 = Na2CrO4 + NaNO2 + CO2 =>
2 Na2CO3 + 3 NaNO3 + Cr2O3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO2) + H2O =>
3 Br2 + 4 Ba(OH)2 = 2 BaBr2 + 2 Ba(BrO2) + 4 H2O
NH3 + H2O = NHO + H2 =>
NH3 + H2O = NHO + 2 H2
PdBr4 + XeF2 = PdF6 + BrF + Xe =>
PdBr4 + 5 XeF2 = PdF6 + 4 BrF + 5 Xe
S2O3{-}2 + H{+} = S + SO2 + H2O =>
4 S2O3{-}2 + 4 H{+} = 3 S + 5 SO2 + 2 H2O
AgCl + Mg = MgCl + Ag =>
AgCl + Mg = MgCl + Ag
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
Mg + S = MgS =>
Mg + S = MgS
H3AsO3 + H3O{+} = As{3+} + H2O =>
H3AsO3 + 3 H3O{+} = As{3+} + 6 H2O
S + F + NaOH = NaF + Na2SO4 + H2O =>
S + 6 F + 8 NaOH = 6 NaF + Na2SO4 + 4 H2O
Al2(SO4)3 + LiOH = LiAlO2 + Li2SO4 + H2O =>
Al2(SO4)3 + 8 LiOH = 2 LiAlO2 + 3 Li2SO4 + 4 H2O
PbSe + O2 = PbO2 + SeO2 =>
PbSe + 2 O2 = PbO2 + SeO2
Ag2H3IO6 + HNO3 = H2O + AgIO4 + AgNO3 =>
Ag2H3IO6 + HNO3 = 2 H2O + AgIO4 + AgNO3
NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + NaOH =>
2 NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + 2 NaOH
NiCl2 + CuSO4 = Ni(SO4)2 + CuCl =>
NiCl2 + 2 CuSO4 = Ni(SO4)2 + 2 CuCl
KOH + HI = KI + OHH =>
KOH + HI = KI + OHH
Ca(ClO3)2 + H2S = HClO3 + CaS =>
Ca(ClO3)2 + H2S = 2 HClO3 + CaS
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
CH3(CH2)3CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)3CH2 + 31 O2 = 20 CO2 + 22 H2O
MgCl2*1H2O = MgCl2 + H2O =>
MgCl2*1H2O = MgCl2 + H2O
CuCO3 + H2S = CuS + H2CO3 =>
CuCO3 + H2S = CuS + H2CO3
Ba(OH)2 + FeSO3 = BaSO3 + Fe(OH)2 =>
Ba(OH)2 + FeSO3 = BaSO3 + Fe(OH)2
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
CrCl3 + NaOH + NaClO3 = Na2CrO3 + NaCl + H2O =>
6 CrCl3 + 30 NaOH + NaClO3 = 6 Na2CrO3 + 19 NaCl + 15 H2O
Al(ClO)3 + K2Cr2O7 = Al2(Cr2O7)3 + KClO =>
2 Al(ClO)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KClO
C6H614 + O2 = CO2 + H2O =>
2 C6H614 + 319 O2 = 12 CO2 + 614 H2O
PBr3 + H2O + Cl2 = H3PO4 + HCl + HBr =>
PBr3 + 4 H2O + Cl2 = H3PO4 + 2 HCl + 3 HBr
CuIPPh3 = CuI(PPh3) =>
CuIPPh3 = CuI(PPh3)
BaCl2 + K(ClO3) = Ba(ClO3)2 + KCl =>
BaCl2 + 2 K(ClO3) = Ba(ClO3)2 + 2 KCl
NO2 + HO2 + H2O = HNO3 =>
3 NO2 + HO2 + H2O = 3 HNO3
(PbCO3)2Pb(OH)2 = PbO + CO2 + H2O =>
(PbCO3)2Pb(OH)2 = 3 PbO + 2 CO2 + H2O
C3H6(OH)2 + Na = C3H6(ONa)2 + H2 =>
C3H6(OH)2 + 2 Na = C3H6(ONa)2 + H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al + NH2 + H2O = Al(OH)3 + NH4 =>
2 Al + 3 NH2 + 6 H2O = 2 Al(OH)3 + 3 NH4
Mg + Zn(No3)2 = MgNo32 + Zn =>
3 Mg + 16 Zn(No3)2 = 3 MgNo32 + 16 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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