| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
S999 + O2 = SO22 =>
S999 + 10989 O2 = 999 SO22
HNCO + O2 = N2 + CO2 + H2O =>
4 HNCO + 3 O2 = 2 N2 + 4 CO2 + 2 H2O
Fe(SCN)3 + FeCl3 = Fe + Cl(SCN) =>
Fe(SCN)3 + FeCl3 = 2 Fe + 3 Cl(SCN)
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
Fe + Al = Fe2Al3 =>
2 Fe + 3 Al = Fe2Al3
CoBr3(s) + Na2Co3(s) = Co2(Co3)3(s) + NaBr(s) =>
2 CoBr3(s) + 3 Na2Co3(s) = Co2(Co3)3(s) + 6 NaBr(s)
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Ag2SO4 + Sr(OH)2 = AgOH + SrSO4 =>
Ag2SO4 + Sr(OH)2 = 2 AgOH + SrSO4
AgNO3 + NaHO = AgOH + NaNO3 =>
AgNO3 + NaHO = AgOH + NaNO3
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
C9H7N + H2SO4 = C6H7O6NS + SO2 + H2O + CO2 =>
C9H7N + 10 H2SO4 = C6H7O6NS + 9 SO2 + 10 H2O + 3 CO2
As2O3 + NaClO = As2O5 + NaCl =>
As2O3 + 2 NaClO = As2O5 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KHCO3 + H3PO4 = H3PO4HCO3 + K =>
KHCO3 + H3PO4 = H3PO4HCO3 + K
C3H8(l) + O2(g) = H2O(l) + CO2(g) =>
C3H8(l) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
CdH2P2O7 + NaCl = CdP2Na2O7 + HCl =>
CdH2P2O7 + 2 NaCl = CdP2Na2O7 + 2 HCl
Cr2O7{-2} + Cu{+} + H{+} = Cr{+3} + Cu{+2} + H2O =>
Cr2O7{-2} + 6 Cu{+} + 14 H{+} = 2 Cr{+3} + 6 Cu{+2} + 7 H2O
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
NiO + NH4 = NiOH + NH3 =>
NiO + NH4 = NiOH + NH3
C8H10 + KMnO4 + H2SO4 = C7H7O2 + K2SO4 + MnSO4 + H2O =>
35 C8H10 + 46 KMnO4 + 69 H2SO4 = 40 C7H7O2 + 23 K2SO4 + 46 MnSO4 + 104 H2O
SO3 + CuO = CuSO4 = H2O =>
SO3 + CuO = CuSO4
Ba(HSO4)2 + Ba(OH)2 = H2O + BaSO4 =>
Ba(HSO4)2 + Ba(OH)2 = 2 H2O + 2 BaSO4
Al + HNO3 = Al(NO3)2 + NO + H2O =>
3 Al + 8 HNO3 = 3 Al(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + Na2CrO2 = PbCrO2 + NaNO3 =>
Pb(NO3)2 + Na2CrO2 = PbCrO2 + 2 NaNO3
KBr + CI = KCI + Br2 =>
2 KBr + 2 CI = 2 KCI + Br2
S8(s) + Na2SO3(aq) + H2O(l) = (Na2S2O3)5H2O(s) =>
5 S8(s) + 40 Na2SO3(aq) + 8 H2O(l) = 8(Na2S2O3)5H2O(s)
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
Na + FeSO4 = Na2SO4 + Fe =>
2 Na + FeSO4 = Na2SO4 + Fe
H2SO4 + S = H2O + SO2 =>
2 H2SO4 + S = 2 H2O + 3 SO2
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
H(NO3) + Cs(OH) = Cs(NO3) + H2O =>
H(NO3) + Cs(OH) = Cs(NO3) + H2O
(CH2)2O(g) = CH4(g) + CO(g) =>
(CH2)2O(g) = CH4(g) + CO(g)
Hg2O + KOH + NO = Hg + KNO2 + H2O =>
Hg2O + 2 KOH + 2 NO = 2 Hg + 2 KNO2 + H2O
Bi(OH)2 + Na2SnO2 = Na2SnO3 + H2O + Bi =>
Bi(OH)2 + Na2SnO2 = Na2SnO3 + H2O + Bi
Ba{2+} + I{-} = BaI2 =>
Ba{2+} + 2 I{-} = BaI2
NaF + NaNO3 = FNO3 + Na =>
NaF + NaNO3 = FNO3 + 2 Na
CuF + AgNO3 = CuNO3 + AgF =>
CuF + AgNO3 = CuNO3 + AgF
CH3CH2Cl + Na2S = NaCl + (CH3CH2)2S =>
2 CH3CH2Cl + Na2S = 2 NaCl + (CH3CH2)2S
Ag(s) + I{-} + Sn{4+} = AgI(s) + Sn{2+} =>
2 Ag(s) + 2 I{-} + Sn{4+} = 2 AgI(s) + Sn{2+}
(NH4)2SiO3 + (NH4)2MoO4 + H2SO4 = (NH4)4[SiMo12O40] + (NH4)2SO4 + H2O =>
(NH4)2SiO3 + 12(NH4)2MoO4 + 11 H2SO4 = (NH4)4[SiMo12O40] + 11(NH4)2SO4 + 11 H2O
Cu2S + H2SO4 = CuSO4 + H2 + S =>
Cu2S + 2 H2SO4 = 2 CuSO4 + 2 H2 + S
Na2C2O4 + Co(NO3)2 = NaNO3 + CoC2O4 =>
Na2C2O4 + Co(NO3)2 = 2 NaNO3 + CoC2O4
[Zn(NH3)4]SO4 = ZnSO4 + NH3 =>
[Zn(NH3)4]SO4 = ZnSO4 + 4 NH3
C2H6 + Cl2 = (hv)C2H5Cl + HCl =>
C2H6 + Cl2 = (hv)C2H5Cl + HCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(NO2)2 + H2S = CuS + HNO2 =>
Cu(NO2)2 + H2S = CuS + 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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