| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + Ba(NO3)2 = Cu(NO3)2 + BaO
N2 + H2 = N2H =>
2 N2 + H2 = 2 N2H
ClO3 + SO2 = SO4 + Cl =>
2 ClO3 + 3 SO2 = 3 SO4 + 2 Cl
NH3 + O = HNO3H2O =>
NH3 + 4 O = HNO3H2O
Fe2O3 + Al = Fe2 + O3Al =>
Fe2O3 + Al = Fe2 + O3Al
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CH3COOH + H2 = CH3CH2OH + H2O =>
CH3COOH + 2 H2 = CH3CH2OH + H2O
TiCl4 + H2O2 = TiO2 + Cl2 + H2 =>
TiCl4 + H2O2 = TiO2 + 2 Cl2 + H2
NaClO + NaCl = Cl2 + Na2O =>
NaClO + NaCl = Cl2 + Na2O
K2S(s) + Ni(NO3)2 = KNO3 + NiS =>
K2S(s) + Ni(NO3)2 = 2 KNO3 + NiS
P2O3 + Cu(OH)2 = Cu3(PO3)2 + H2O =>
P2O3 + 3 Cu(OH)2 = Cu3(PO3)2 + 3 H2O
Fe = Fe2 =>
2 Fe = Fe2
Mg(OH)2 + H3PO4 = MgHPO4 + H2O =>
Mg(OH)2 + H3PO4 = MgHPO4 + 2 H2O
B(F3)3 + Li2SO4 = B2(SO4)3 + LiF3 =>
2 B(F3)3 + 3 Li2SO4 = B2(SO4)3 + 6 LiF3
Cn2O3 + HCl = CnCl2 + Cl2 + H2O =>
Cn2O3 + 6 HCl = 2 CnCl2 + Cl2 + 3 H2O
H2 + (CaCN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO3 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI9 + Na2SiO3 + CaF2 + H2O =>
264 H2 + 45(CaCN)2 + 36 NaAlF4 + 30 FeSO4 + 18 MgSiO3 + 36 KI + 4 H3PO3 + 36 PbCrO4 + 72 BrCl + 18 CF2Cl2 + 60 SO2 = 36 PbBr2 + 36 CrCl3 + 18 MgCO3 + 36 KAl(OH)4 + 30 Fe(SCN)3 + 4 PI9 + 18 Na2SiO3 + 90 CaF2 + 198 H2O
HI + Ca(OH)2 = CaI2 + H2O(l) =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O(l)
Li2O + B2O3 = Li3BO3 =>
3 Li2O + B2O3 = 2 Li3BO3
Cl2(aq) + NaI(aq) = NaCl(s) + I2(aq) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(s) + I2(aq)
NaOH + C18H30O3S = NaC18H29O3S + H2O =>
NaOH + C18H30O3S = NaC18H29O3S + H2O
Ca3[PO4]2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3[PO4]2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
As2O5 + KOH = AsKO3 + H2O =>
As2O5 + 2 KOH = 2 AsKO3 + H2O
KOH + Cu(NO3)2 = K(NO3) + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 K(NO3) + Cu(OH)2
Mg(c) + CO2(g) = MgO(c) + C =>
2 Mg(c) + CO2(g) = 2 MgO(c) + C
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
Mn3O4(s) = Mn(s) + O2(g) =>
Mn3O4(s) = 3 Mn(s) + 2 O2(g)
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
Mg + Ni3PO4 = Mg3(PO4)2 + Ni =>
3 Mg + 2 Ni3PO4 = Mg3(PO4)2 + 6 Ni
KMnO4 + NaI = NaMnO4 + KI =>
KMnO4 + NaI = NaMnO4 + KI
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
C6H5NO2 + H6 = C6H5NH2 + H2O =>
C6H5NO2 + H6 = C6H5NH2 + 2 H2O
KMnO4 + NaNO2 + HCl = KCl + NaNO3 + MnCl2 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KCl + 5 NaNO3 + 2 MnCl2 + 3 H2O
H3PO4 + HBr = H3BrO4 + HP =>
H3PO4 + HBr = H3BrO4 + HP
Ag(NO3) + NH4OH = Ag(OH) + NH4(NO3) =>
Ag(NO3) + NH4OH = Ag(OH) + NH4(NO3)
HF + CN = HCN + F =>
HF + CN = HCN + F
Sb + O2 = Sb4O65 =>
8 Sb + 65 O2 = 2 Sb4O65
Cr2O3(aq) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(aq) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
H2 + SO4 = SO3 + H2O =>
H2 + SO4 = SO3 + H2O
CH3CHOHCH3 = CH3COCH3 + H2 =>
CH3CHOHCH3 = CH3COCH3 + H2
N2O3 + N2O5 = NO2 =>
N2O3 + N2O5 = 4 NO2
C6H5CI + O2 = CO + H2O + HCI =>
C6H5CI + 4 O2 = 6 CO + 2 H2O + HCI
CH3OCH2CH3 + CH3COOH = COO(CH2CH3)2 + H2O =>
CH3OCH2CH3 + CH3COOH = COO(CH2CH3)2 + H2O
(NH4)4SiO4 = NH3 + H4O4Si =>
(NH4)4SiO4 = 4 NH3 + H4O4Si
FeSO4 + NaNO3 = Fe(NO3)2 + Na2SO4 =>
FeSO4 + 2 NaNO3 = Fe(NO3)2 + Na2SO4
Mg(NO3)2*6H2O + CH4N2O = MgO + NO2 + CO2 + H2O =>
7 Mg(NO3)2*6H2O + CH4N2O = 7 MgO + 16 NO2 + CO2 + 44 H2O
H3PO4 + HBr = H3BrO4 + HP =>
H3PO4 + HBr = H3BrO4 + HP
AgC2H3O2 + H2SO4 = Ag2SO4 + HC2H3O2 =>
2 AgC2H3O2 + H2SO4 = Ag2SO4 + 2 HC2H3O2
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
H3PO4 + HBr = PBr5 + H2O =>
H3PO4 + 5 HBr = PBr5 + 4 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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