| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ca(OH)2
NaSO4 + NH4CO3 = NaCO3 + SO4NH4 =>
NaSO4 + NH4CO3 = NaCO3 + SO4NH4
C2H3COOH + NaHCO3 = C2H3COONa + CO2 + H2O =>
C2H3COOH + NaHCO3 = C2H3COONa + CO2 + H2O
CUS + H2SO4 = CUSO4 + H2S =>
CUS + H2SO4 = CUSO4 + H2S
N2Pb3 + HNO3 = NH3 + Pb(NO3)2 =>
N2Pb3 + 6 HNO3 = 2 NH3 + 3 Pb(NO3)2
F2 + BeBr2 = BeF2 + Br2 =>
F2 + BeBr2 = BeF2 + Br2
Si + Mg = Si2Mg =>
2 Si + Mg = Si2Mg
Ba(NO3)2 + BaOH(aq) = BaO(s) + BaNO3(aq) + H2O(l) =>
Ba(NO3)2 + 2 BaOH(aq) = BaO(s) + 2 BaNO3(aq) + H2O(l)
KCl + S2 + O2 + H2O = K2SO4 + HCl =>
4 KCl + S2 + 3 O2 + 2 H2O = 2 K2SO4 + 4 HCl
Bi(OH)3 + Na2(SnO2) = Bi + Na2(SnO3) + H2O =>
2 Bi(OH)3 + 3 Na2(SnO2) = 2 Bi + 3 Na2(SnO3) + 3 H2O
CaCl{2} + NaOH = CaOH{2} + NaCl =>
CaCl{2} + NaOH = CaOH{2} + NaCl
C6H12 + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H12 + 10 HNO3 = 4 C6H10O4 + 5 N2O + 9 H2O
HCl + BaSO4 = BaCl2 + H2SO4 =>
2 HCl + BaSO4 = BaCl2 + H2SO4
HI + NH3 = H2I + NH2 =>
HI + NH3 = H2I + NH2
NaI + KNO2 = NaNO2 + KI =>
NaI + KNO2 = NaNO2 + KI
C22H8 + O2 = CO2 + H2O =>
C22H8 + 24 O2 = 22 CO2 + 4 H2O
NH3OHCl + I2 = N2O + H2O + HI + HCl =>
2 NH3OHCl + 2 I2 = N2O + H2O + 4 HI + 2 HCl
Cl2 + H2 = ClH =>
Cl2 + H2 = 2 ClH
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
NaI + KNO2 = NaNO2 + KI =>
NaI + KNO2 = NaNO2 + KI
Al + CdBr2 = AlBr3 + Cd =>
2 Al + 3 CdBr2 = 2 AlBr3 + 3 Cd
SO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O
Sr + Cl2 + O2 = SrClO3 =>
2 Sr + Cl2 + 3 O2 = 2 SrClO3
Zn + Mg(SO4)2 = Zn(SO4)2 + Mg =>
Zn + Mg(SO4)2 = Zn(SO4)2 + Mg
Au{+} = Au + Au{3+} =>
3 Au{+} = 2 Au + Au{3+}
KBrO3 + HCl = KBr + Cl2 + H2O =>
KBrO3 + 6 HCl = KBr + 3 Cl2 + 3 H2O
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
CH3Br + CH3ONa = NaBr + CH3OCH3 =>
CH3Br + CH3ONa = NaBr + CH3OCH3
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CuSO4 + HBr = CuBr2 + H2SO4 =>
CuSO4 + 2 HBr = CuBr2 + H2SO4
Fe(NO3)3 + AgCl = FeCl3 + Ag(NO3) =>
Fe(NO3)3 + 3 AgCl = FeCl3 + 3 Ag(NO3)
Na2S2O3 + AgNO3 + H2O = Na2SO4 + Ag2S + HNO3 =>
Na2S2O3 + 2 AgNO3 + H2O = Na2SO4 + Ag2S + 2 HNO3
CH4N2O + O2 = CO2 + N2 + H2O =>
2 CH4N2O + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
Na2CrO4 + K2CrO4 + H2SO4 = K2Cr2O7 + NaOH + K2SO4 =>
Na2CrO4 + 3 K2CrO4 + H2SO4 = 2 K2Cr2O7 + 2 NaOH + K2SO4
NaI + Sr(NO3)2 = NaNO3 + I2Sr =>
2 NaI + Sr(NO3)2 = 2 NaNO3 + I2Sr
Sc(NO3)3 + HCl = ScCl3 + HNO3 =>
Sc(NO3)3 + 3 HCl = ScCl3 + 3 HNO3
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
BaCl2*2H2O + KNO3 = Ba(NO3)2 + KCl + H2O =>
BaCl2*2H2O + 2 KNO3 = Ba(NO3)2 + 2 KCl + 2 H2O
C3H3O3 + H2SO4 = CO2 + H2O + SO2 =>
2 C3H3O3 + 9 H2SO4 = 6 CO2 + 12 H2O + 9 SO2
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + Cl =>
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + Cl
Al + PbSO4 = PbAl + SO4 =>
Al + PbSO4 = PbAl + SO4
C6H6 + H2PO2 = P4 + HCO3 + H2O =>
2 C6H6 + 36 H2PO2 = 9 P4 + 12 HCO3 + 36 H2O
NaOH + S2 = NaS + OH =>
2 NaOH + S2 = 2 NaS + 2 OH
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
FeSO4 + NH4OH + O2 = Fe(OH)3 + NH3 + H2SO4 =>
4 FeSO4 + 10 NH4OH + O2 = 4 Fe(OH)3 + 10 NH3 + 4 H2SO4
Ba(OH)2 + H3Po4 = BaH(Po)4 + H2O =>
Ba(OH)2 + H3Po4 = BaH(Po)4 + 2 H2O
Ca(oh)2 + H2CO3 = CaCO2 + H2O =>
Ca(oh)2 + 2 H2CO3 = 2 CaCO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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