| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 2 H3As = Ca3As2 + 3 H2CO3
K2SO4 + PbCO3 = K2CO3 + PbSO4 =>
K2SO4 + PbCO3 = K2CO3 + PbSO4
KAl(SO4)2*12H2O + KCr(SO4)2 + H2O = KAl(SO4)2*KCr(SO4)2*24H2O =>
KAl(SO4)2*12H2O + KCr(SO4)2 + 12 H2O = KAl(SO4)2*KCr(SO4)2*24H2O
Br + AgNO3 = Ag + BrNO3 =>
Br + AgNO3 = Ag + BrNO3
S{2-} + Mn{7+} = Mn{2+} + S{6+} =>
5 S{2-} + 8 Mn{7+} = 8 Mn{2+} + 5 S{6+}
H3C2OOH + Ag2O = Ag + H2O + CO2 =>
H3C2OOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
CH3CH(OH)CH3 = CH3CHC(CH3)2 + H2O =>
5 CH3CH(OH)CH3 = 3 CH3CHC(CH3)2 + 5 H2O
N2O4 + H2O = HNO2 + NO3 =>
3 N2O4 + 2 H2O = 4 HNO2 + 2 NO3
CuSO3 + KOH = CuOH2 + K2SO4 =>
CuSO3 + 2 KOH = CuOH2 + K2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Br2 + NaOH + H2SO4 = Na2SO4 + HBr + OH =>
Br2 + 2 NaOH + H2SO4 = Na2SO4 + 2 HBr + 2 OH
C6H5COOH + NaOH = C7H5NaO2 + H2O =>
C6H5COOH + NaOH = C7H5NaO2 + H2O
Mn(C2O4)7H2O + O2 = Mn3O4 + CO2 + H2O =>
3 Mn(C2O4)7H2O + 2 O2 = Mn3O4 + 42 CO2 + 3 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + Cl(NH4) =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 Cl(NH4)
AgOH + NaCl = NaOHAgCl =>
AgOH + NaCl = NaOHAgCl
CaO + HgCl2 = CaCl2 + HgO =>
CaO + HgCl2 = CaCl2 + HgO
HClO + HNO3 = HClO4 + NO + H2O =>
HClO + 2 HNO3 = HClO4 + 2 NO + H2O
KCIO = KCI + KCIO3 =>
3 KCIO = 2 KCI + KCIO3
KMnO4 + H2S = MnO2 + K2SO3 + H2O =>
2 KMnO4 + H2S = 2 MnO2 + K2SO3 + H2O
AlNo3 + Cu = Al + Cu(No3)2 =>
2 AlNo3 + Cu = 2 Al + Cu(No3)2
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
C6Cl7OH + O2 = CO2 + H2O + Cl =>
4 C6Cl7OH + 23 O2 = 24 CO2 + 2 H2O + 28 Cl
CH3CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2OH + 2 HBr = 2 CH3CH2CH2Br + 3 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
KCl + Na2SO3 = NaCl + NaSO3 + K =>
KCl + Na2SO3 = NaCl + NaSO3 + K
H + Si + O2 = HSiO2 =>
H + Si + O2 = HSiO2
MgH2 + H2O = Mg + H3O =>
MgH2 + 2 H2O = Mg + 2 H3O
K2S2O3 + AgNO3 = KNO3 + Ag2S2O3 =>
K2S2O3 + 2 AgNO3 = 2 KNO3 + Ag2S2O3
C3H6 = C3H4 + H2 =>
C3H6 = C3H4 + H2
OF2 + H2S = SF2 + H2O =>
OF2 + H2S = SF2 + H2O
H30 + KBrO3 = KBr + H2O =>
H30 + 5 KBrO3 = 5 KBr + 15 H2O
Mn(C2O4)7H2O + O2 = Mn3O4 + CO2 + H2O =>
3 Mn(C2O4)7H2O + 2 O2 = Mn3O4 + 42 CO2 + 3 H2O
Li2S + HCl = H2S + LiCl =>
Li2S + 2 HCl = H2S + 2 LiCl
H2O2 + S + O2 = H2SO4 =>
H2O2 + S + O2 = H2SO4
NaNO + HSO = NaSO + HNO =>
NaNO + HSO = NaSO + HNO
My + H2O = My(OH)2 + H2 =>
My + 2 H2O = My(OH)2 + H2
Na + CI = NaCI =>
Na + CI = NaCI
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
(NH4)HSO4 + HCl = NH4Cl + H2SO4 =>
(NH4)HSO4 + HCl = NH4Cl + H2SO4
NH4OH + O2 = NO3 + H2O =>
4 NH4OH + 9 O2 = 4 NO3 + 10 H2O
Rh + HNO3 = Rh(NO3)3 + NO2 + H2O =>
Rh + 6 HNO3 = Rh(NO3)3 + 3 NO2 + 3 H2O
Zn + HF = H2 + ZnF =>
2 Zn + 2 HF = H2 + 2 ZnF
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
H2SO4 + Cu(OH)2 = H2O + Cu(SO4) =>
H2SO4 + Cu(OH)2 = 2 H2O + Cu(SO4)
H2O + CaC2 = CH + Ca(OH)2 =>
2 H2O + CaC2 = 2 CH + Ca(OH)2
CHCH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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