| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + MgBr2 = 2 HBr + Mg(NO3)2
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
N2O + CuO = N2Cu + O2 =>
N2O + CuO = N2Cu + O2
Ca(HS)2 + HNO3 = Ca(HSO4)2 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = Ca(HSO4)2 + 16 NO2 + 8 H2O
I2 + MnO2 + H2SO4 = MnSO4 + HIO4 + H2O =>
I2 + 7 MnO2 + 7 H2SO4 = 7 MnSO4 + 2 HIO4 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZrO(NO3)2 + NaOH = ZrO(OH)2 + NaNO3 =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 NaNO3
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2 =>
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2
CaCl2(s) + H2O = CaO(aq) + HCl(aq) =>
CaCl2(s) + H2O = CaO(aq) + 2 HCl(aq)
Pb(NO3)2(aq) + K2CrO4 = (aq)PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4 = (aq)PbCrO4(s) + 2 KNO3(aq)
K4(Fe(CN)6) + K2CO3 = KCN + FeCO3 =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + FeCO3
H{+} + MoO4{2-} = Mo7O24{6-} + H2O =>
8 H{+} + 7 MoO4{2-} = Mo7O24{6-} + 4 H2O
BaCl2 + AqNO3 = AqCl + Ba(NO3)2 =>
BaCl2 + 2 AqNO3 = 2 AqCl + Ba(NO3)2
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2 + H2O =>
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2 + 12 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(H2PO4)2(s) + NaHCO3(s) = Ca3(PO4)2(s) + Na2HPO4(s) + CO2(g) + H2O =>
3 Ca(H2PO4)2(s) + 8 NaHCO3(s) = Ca3(PO4)2(s) + 4 Na2HPO4(s) + 8 CO2(g) + 8 H2O
CH4N2O + CH3COOH = C19H19N7O6 + H2O =>
14 CH4N2O + 31 CH3COOH = 4 C19H19N7O6 + 52 H2O
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 6 HCl = C6H5NH2 + 6 ZnCl + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHCH2 + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
2 CH3CHCH2 + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 8 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
He + S = SHe =>
He + S = SHe
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4NO3
Mn2O3 + HCl = MnCl + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl + 3 H2O + 2 Cl2
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Al2(SO4)3 + BaCl2 = Al(Cl3) + Ba(SO4) =>
Al2(SO4)3 + 3 BaCl2 = 2 Al(Cl3) + 3 Ba(SO4)
CH2CH2 + HCl = CH3Cl2 + H2 =>
CH2CH2 + 4 HCl = 2 CH3Cl2 + H2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
(NH4)3PO4 = phosphoricacid + ammonia =>
(NH4)3PO4 = H3PO4 + 3 NH3
KClO4 + AgNO3 = KNO3 + AgClO4 =>
KClO4 + AgNO3 = KNO3 + AgClO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Zn(s) + HCl(laq) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(laq) = ZnCl2 + H2(g)
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
C2H5ONaCH3COCl = CH3COOC2H5NaCl =>
C2H5ONaCH3COCl = CH3COOC2H5NaCl
C6H12O6 + H2CO3 = C7H12O7 + H2O =>
13 C6H12O6 + 6 H2CO3 = 12 C7H12O7 + 12 H2O
C6H10O3 + NH3 = C2H5CONH2 + H2O =>
C6H10O3 + 2 NH3 = 2 C2H5CONH2 + H2O
NaHCO3 + H2O = H3CO3 + NaO =>
NaHCO3 + H2O = H3CO3 + NaO
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
NH4C2H3O2 + AgNO3 = AgC2H3O2 + NH4NO3 =>
NH4C2H3O2 + AgNO3 = AgC2H3O2 + NH4NO3
HCO3{-} = CO3{2-} + CO2 + H2O =>
2 HCO3{-} = CO3{2-} + CO2 + H2O
C3H7COOH + CH4OH = C3H7COOCH3 + H2O =>
9 C3H7COOH + 4 CH4OH = 8 C3H7COOCH3 + 6 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
CH3CH(NH2)COOH + O2 = CO2 + H2O + NH3 =>
CH3CH(NH2)COOH + 3 O2 = 3 CO2 + 2 H2O + NH3
CH2CHCOOH + NaOH = H2O + NaCHCHCOOH =>
CH2CHCOOH + NaOH = H2O + NaCHCHCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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