| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 RCOH + K2Cr2O7 + 4 H2SO4 = 3 RCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
H + F = HF =>
H + F = HF
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
KMnO4 + SO2 + HCl = KCl + MnCl2 + SO3 + H2O =>
2 KMnO4 + 5 SO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 SO3 + 3 H2O
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
FeCl3 + BaCl2*2H2O + NaOH = BaFe2O4 + NaCl + H2O =>
2 FeCl3 + BaCl2*2H2O + 8 NaOH = BaFe2O4 + 8 NaCl + 6 H2O
CrO + P2O5 = P2Cr + O2 =>
CrO + P2O5 = P2Cr + 3 O2
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + C2H3O2H =>
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + 2 C2H3O2H
SrCl2*6H2O + AgNO3 = AgCl + Sr(NO3)2 + H2O =>
SrCl2*6H2O + 2 AgNO3 = 2 AgCl + Sr(NO3)2 + 6 H2O
NaN3 + SiO2 + Fe2O3 = N2 + Na2SiO3 + FeSiO3 =>
2 NaN3 + 3 SiO2 + Fe2O3 = 3 N2 + Na2SiO3 + 2 FeSiO3
C106H263O110N16P + HCl + O2 = NH4ClO3 + (NH4)3PO4 + CO2 + H2O =>
2 C106H263O110N16P + 26 HCl + 251 O2 = 26 NH4ClO3 + 2(NH4)3PO4 + 212 CO2 + 212 H2O
C4H10O + O = CO2 + H2O =>
C4H10O + 12 O = 4 CO2 + 5 H2O
C6H8O4K2 + H2O = C6H10O4 + KOH =>
C6H8O4K2 + 2 H2O = C6H10O4 + 2 KOH
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Nb + Mn = NbMn =>
Nb + Mn = NbMn
Al2(SO4)3(aq) + K2CrO4(aq) = K2SO4(aq) + Al2(CrO4)3 =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = 3 K2SO4(aq) + Al2(CrO4)3
AlBr3 + H3PO4 = AlPO4 + BrH =>
AlBr3 + H3PO4 = AlPO4 + 3 BrH
HCHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
SnS + HCl + HNO3 = SnCl4 + S + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 3 S + 4 NO + 8 H2O
N2H2 = N2 + NH3 =>
3 N2H2 = 2 N2 + 2 NH3
Cr(s) + Pb(NO3)2(aq) = Cr(NO3)6(aq) + Pb(s) =>
Cr(s) + 3 Pb(NO3)2(aq) = Cr(NO3)6(aq) + 3 Pb(s)
C4H10 + O2 = CO2 + H10 =>
C4H10 + 4 O2 = 4 CO2 + H10
NaClO3 + Mg = Mg(ClO3)2 + Na =>
2 NaClO3 + Mg = Mg(ClO3)2 + 2 Na
CO + CI = COCI =>
CO + CI = COCI
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4
COOHCH2CH2COOH + KMnO4 + OH = OOCCH2CH2COOK + H2O + HMnO4 =>
COOHCH2CH2COOH + KMnO4 + OH = OOCCH2CH2COOK + H2O + HMnO4
Zn + OH{-} + H2O = Zn(OH)3{-} + H2 =>
Zn + OH{-} + 2 H2O = Zn(OH)3{-} + H2
CH3COOH(aq) + NaOH = CH3COOCNa + H2O =>
3 CH3COOH(aq) + 2 NaOH = 2 CH3COOCNa + 4 H2O
C6H6O + K2Cr2O7 + H2SO4 = C6H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
MgCO3 + HCO2 = C6H6MgO7 + CO2 + H2O =>
MgCO3 + 18 HCO2 = C6H6MgO7 + 13 CO2 + 6 H2O
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq)
KAlO2 + H2C2O4 = K3[Al(C2O4)3] + Al(OH)3 =>
3 KAlO2 + 3 H2C2O4 = K3[Al(C2O4)3] + 2 Al(OH)3
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
K3PO4 + NaOH = K3(OH)2 + Na2PO4 =>
K3PO4 + 2 NaOH = K3(OH)2 + Na2PO4
C2H6O(v) + O2(g) = CO2(g) + H2O(v) =>
C2H6O(v) + 3 O2(g) = 2 CO2(g) + 3 H2O(v)
K2S + FeI3 = KI + Fe2S3 =>
3 K2S + 2 FeI3 = 6 KI + Fe2S3
C6H8O4K2 + H2O = C6H10O4 + KOH =>
C6H8O4K2 + 2 H2O = C6H10O4 + 2 KOH
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6](NO3)3(s) + Ag3[Cr(CN)6] =>
[Co(NH3)6][Cr(CN)6] + 3 AgNO3 = [Co(NH3)6](NO3)3(s) + Ag3[Cr(CN)6]
P + S8 = P4S3 =>
32 P + 3 S8 = 8 P4S3
Cu2SO4 + HNO3 = CuNO3 + H2SO4 =>
Cu2SO4 + 2 HNO3 = 2 CuNO3 + H2SO4
(MgOH)2CO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
(MgOH)2CO3 + 4 HNO3 = 2 Mg(NO3)2 + 3 H2O + CO2
CH4 + O2 = C + OH =>
CH4 + 2 O2 = C + 4 OH
Ca(CO3)(s) + H3O(aq) = Ca(aq) + CO2(g) + H2O(l) =>
Ca(CO3)(s) + 2 H3O(aq) = Ca(aq) + CO2(g) + 3 H2O(l)
CO2(g) + Ba(OH)2 = BaCO3 + H2O =>
CO2(g) + Ba(OH)2 = BaCO3 + H2O
C6H8O7(aq) + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7(aq) + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
(NH4)OH = NH3 + H2O =>
(NH4)OH = NH3 + 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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