| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2BaCl2 = MgCl2BaBr2
K2Cr2O7 + H2SO4 + CH3CH2CH(OH)2 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2CH(OH)2 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 7 H2O
AlF(aq)Cl(g) = AlCl(aq)F(g) =>
AlF(aq)Cl(g) = AlCl(aq)F(g)
CuSOCa = CaSOCu =>
CuSOCa = CaSOCu
BaCl + MgSO4 = MgCl + BaSO4 =>
BaCl + MgSO4 = MgCl + BaSO4
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
CaN(aq)LiS(aq) = CaS(s)LiN(aq) =>
CaN(aq)LiS(aq) = CaS(s)LiN(aq)
H2CO2NaHCO3 = NaHCO2CO2H2O =>
H2CO2NaHCO3 = NaHCO2CO2H2O
MgCa(OH)2 = Mg(OH)2Ca =>
MgCa(OH)2 = Mg(OH)2Ca
Al(S) + H3PO4(aq) = AlPO4(S) + H2(g) =>
2 Al(S) + 2 H3PO4(aq) = 2 AlPO4(S) + 3 H2(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOHAgC2H3O2 = KC2H3O2AgOH =>
KOHAgC2H3O2 = KC2H3O2AgOH
HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2 =>
2 HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2
Cr2O7{-2} + C2O4{-2} + H{+} = CO2 + Cr{+3} + H2O =>
Cr2O7{-2} + 3 C2O4{-2} + 14 H{+} = 6 CO2 + 2 Cr{+3} + 7 H2O
Pb[NO3]2 = PbO + NO2 + O2 =>
2 Pb[NO3]2 = 2 PbO + 4 NO2 + O2
KI + Fe = KFe + I =>
KI + Fe = KFe + I
Na2S2O3 + HCl = NaCl + H2S2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2S2O3
HCOOHKO = HCOOKOH =>
HCOOHKO = HCOOKOH
Cd(NH3)4{2+} + H2S + H{+} = CdS + NH4{+} =>
Cd(NH3)4{2+} + H2S + 2 H{+} = CdS + 4 NH4{+}
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)2(aq) + PbCl(aq) =>
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)2(aq) + PbCl(aq)
NO2(g) + H2O(g) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(l) + NO(g)
CH4N2O + O2 = CO2 + H2O + N2 =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 2 N2
N2O4 + H = NO + H2O =>
N2O4 + 4 H = 2 NO + 2 H2O
Cu(NO3)2 + Na2(CO3) = Cu2(CO3)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(CO3) = Cu2(CO3)2 + 4 Na(NO3)
AlI3 + AgOH = AgI + Al(OH)3 =>
AlI3 + 3 AgOH = 3 AgI + Al(OH)3
CaZnSO = CaSOZn =>
CaZnSO = CaSOZn
CuOMg(OH)2 = Cu(OH)2MgO =>
CuOMg(OH)2 = Cu(OH)2MgO
NH4NCO = (NH2)2CO =>
NH4NCO = (NH2)2CO
Ca(OH)2 = CaO2 + H2 =>
Ca(OH)2 = CaO2 + H2
KOH + CH3CH2COOH = H2O + KCH3CH2COO =>
KOH + CH3CH2COOH = H2O + KCH3CH2COO
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
FeCl2CaO = FeOCaCl2 =>
FeCl2CaO = FeOCaCl2
NH3 + H2SO4 = H2 + NSO4 =>
2 NH3 + 2 H2SO4 = 5 H2 + 2 NSO4
C6H5NO2HNO3 = C6H4(NO2)2H2O =>
C6H5NO2HNO3 = C6H4(NO2)2H2O
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
NaBrMn = NaMnBr =>
NaBrMn = NaMnBr
HCN + Cu = CuCN + H =>
HCN + Cu = CuCN + H
SeO + NH3 = Se + N2 + H2O =>
3 SeO + 2 NH3 = 3 Se + N2 + 3 H2O
calciumcyanamide + water = calciumcarbonate + ammonia =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
KNO3(aq) + H2CO3(aq) = K2CO3(s) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(s) + 2 HNO3(aq)
LiOH(s) = LiO(aq)H(aq) =>
LiOH(s) = LiO(aq)H(aq)
N2 + S = N2S5 =>
N2 + 5 S = N2S5
C + H + O2 = C6H12O6 =>
6 C + 12 H + 3 O2 = C6H12O6
Br + HNO3 = HBrO3 + NO2 + H2O =>
Br + 5 HNO3 = HBrO3 + 5 NO2 + 2 H2O
AgKBr = KAgBr =>
AgKBr = KAgBr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Cl2 + Na2CO3 = NaCl + CO2 + NaClO =>
Cl2 + Na2CO3 = NaCl + CO2 + NaClO
Sb5 + Ag2O = Ag + Sb2O5 =>
2 Sb5 + 25 Ag2O = 50 Ag + 5 Sb2O5
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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