| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 5 Na2CO3 + 6 Cl2 = 2 KClO3 + 10 NaCl + 6 CO2
Mn3(PO4)4 + Au2SO4 = Mn(SO4)2 + Au3PO4 =>
Mn3(PO4)4 + 6 Au2SO4 = 3 Mn(SO4)2 + 4 Au3PO4
Ba(CO)3 = Ba + CO =>
Ba(CO)3 = Ba + 3 CO
ZnO + H2SO4 = ZnOH2SO4 =>
ZnO + H2SO4 = ZnOH2SO4
CH3(CH2)12(CH)4COOH + O2 = CO2 + H2O =>
CH3(CH2)12(CH)4COOH + 25 O2 = 18 CO2 + 16 H2O
SbCl3 + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 6 NH4Cl + 3 H2O
NH4NO3 = H + N + O =>
NH4NO3 = 4 H + 2 N + 3 O
NaF + Cu(OH)2 = Na(OH) + CuF2 =>
2 NaF + Cu(OH)2 = 2 Na(OH) + CuF2
NH4Cl + Cl2 = NCl3 + HCl =>
NH4Cl + 3 Cl2 = NCl3 + 4 HCl
Sn + H2 = Sn2H2 =>
2 Sn + H2 = Sn2H2
Cs + I2 = Cs2I2 =>
2 Cs + I2 = Cs2I2
(C2H5)3Al2Cl3 + (C2H5)3Al = (C2H5)2AlCl =>
(C2H5)3Al2Cl3 + (C2H5)3Al = 3(C2H5)2AlCl
KCl + HNO3 = KNO3 + Cl2 + NO2 + H2O =>
2 KCl + 4 HNO3 = 2 KNO3 + Cl2 + 2 NO2 + 2 H2O
NaIO3 + Na2S2O8 + NaOH = Na2SO4 + NaIO3H2IO6 + H2O =>
4 NaIO3 + 5 Na2S2O8 + 8 NaOH = 10 Na2SO4 + 2 NaIO3H2IO6 + 2 H2O
Co + HNO3 = Co(NO3)2 + NH4(NO3) + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + NH4(NO3) + 3 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
H3C5 + O2 = CO2 + H2O =>
4 H3C5 + 23 O2 = 20 CO2 + 6 H2O
C6H5NO2 + S2{+} + H{+} = C6H5NH2 + S{4+} + H2O =>
7 C6H5NO2 + 6 S2{+} + 42 H{+} = 7 C6H5NH2 + 12 S{4+} + 14 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Al2S3 + (NH4)2HPO4 = Al2(HPO4)3 + (NH4)2S =>
Al2S3 + 3(NH4)2HPO4 = Al2(HPO4)3 + 3(NH4)2S
HgI2 + H2O = Hg(OH)2 + HI =>
HgI2 + 2 H2O = Hg(OH)2 + 2 HI
Ag + KCN + O2 + H2O = KAg(CN)6 + KOH =>
4 Ag + 24 KCN + 5 O2 + 10 H2O = 4 KAg(CN)6 + 20 KOH
Fe + S = FeS =>
Fe + S = FeS
NaOH + SCN = NaSCN + OH =>
NaOH + SCN = NaSCN + OH
Pt + HCl = Pt2HCl =>
2 Pt + HCl = Pt2HCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
ZnCl2O2 = ZnO2Cl2 =>
ZnCl2O2 = ZnO2Cl2
KHCO3 + Br2 = KBr + KBrO3 + H2O + CO2 =>
6 KHCO3 + 3 Br2 = 5 KBr + KBrO3 + 3 H2O + 6 CO2
AlBr3 + CaCr2O7 + H3PO4 = Br2 + Ca3(PP4)2 + CrPO4 + AlPO4 + H2O =>
74 AlBr3 + 9 CaCr2O7 + 122 H3PO4 = 111 Br2 + 3 Ca3(PP4)2 + 18 CrPO4 + 74 AlPO4 + 183 H2O
H3PO4 + SO2 = P2O3 + H2SO4 + H2O =>
2 H3PO4 + 2 SO2 = P2O3 + 2 H2SO4 + H2O
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
S + N2 = SN =>
2 S + N2 = 2 SN
MnO4{-} + CH3CH2OH + H{+} = Mn + CH3COOH + H2O =>
4 MnO4{-} + 7 CH3CH2OH + 4 H{+} = 4 Mn + 7 CH3COOH + 9 H2O
Fe + KCNS = KFe(CNS)6 + K =>
Fe + 6 KCNS = KFe(CNS)6 + 5 K
CH4 + HNO3 + H2 = CH3NH2 + H2O =>
CH4 + HNO3 + 3 H2 = CH3NH2 + 3 H2O
C2H5BrC6H6 = C6H5BrC2H6 =>
C2H5BrC6H6 = C6H5BrC2H6
NH3 + KI + HgCl2 = NKH3 + Hg2I3 + Cl2 =>
3 NH3 + 3 KI + 2 HgCl2 = 3 NKH3 + Hg2I3 + 2 Cl2
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
KCrO4 + Pb(NO3)2 = Pb(CrO4)2 + KNO3 =>
2 KCrO4 + Pb(NO3)2 = Pb(CrO4)2 + 2 KNO3
Cl2 + CoI3 = CoCl2 + I2 =>
2 Cl2 + 2 CoI3 = 2 CoCl2 + 3 I2
NaC2O4 + Pb(NO3)2 = PbC2O4 + Na(NO3)2 =>
NaC2O4 + Pb(NO3)2 = PbC2O4 + Na(NO3)2
Fe + CuSO4 = FeSO4 + CuFe =>
2 Fe + CuSO4 = FeSO4 + CuFe
Ca3(PO4)2 + H2(SO4) = Ca(SO4) + H3(PO4) =>
Ca3(PO4)2 + 3 H2(SO4) = 3 Ca(SO4) + 2 H3(PO4)
C20H42(s) + O2(g) = H2O(g) + CO2(g) =>
2 C20H42(s) + 61 O2(g) = 42 H2O(g) + 40 CO2(g)
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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