| Équations équilibrées la veille |
C6H12(g) + 9 O2(g) = 6 CO2 + 6 H2O
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
H3AsO4 + H2O = AsH3 + OH =>
H3AsO4 + 4 H2O = AsH3 + 8 OH
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
ZnO + Li = Li2O + Zn =>
ZnO + 2 Li = Li2O + Zn
Ge + HCl = Ge(Cl) + H =>
Ge + HCl = Ge(Cl) + H
Y2 + KOH = KYO3 + KY + H2O =>
3 Y2 + 6 KOH = KYO3 + 5 KY + 3 H2O
HBr + CaCO3 = Br2Ca + H2O + CO2 =>
2 HBr + CaCO3 = Br2Ca + H2O + CO2
Sn + P = Sn3P4 =>
3 Sn + 4 P = Sn3P4
HNo2 + Cu(OH)2 = Cu(No2)2 + H2O =>
2 HNo2 + Cu(OH)2 = Cu(No2)2 + 2 H2O
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SnO + Na2O = SnO2 + Na =>
SnO + Na2O = SnO2 + 2 Na
BaSO4 + HCl = BaCl2 + SO3 + H2O =>
BaSO4 + 2 HCl = BaCl2 + SO3 + H2O
Ca(C2H3O2)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4C2H3O2(aq) =>
Ca(C2H3O2)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4C2H3O2(aq)
HF + KOH = H2O + KF =>
HF + KOH = H2O + KF
H2C2O4 + KOH = H2O + KHC2O4 =>
H2C2O4 + KOH = H2O + KHC2O4
RbOH + HNO3 = RbNO3 + OH2 =>
RbOH + HNO3 = RbNO3 + OH2
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Mg + Fe(NO3)3 = Mg2(NO3)3 + Fe2 =>
4 Mg + 2 Fe(NO3)3 = 2 Mg2(NO3)3 + Fe2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5NSCl + O2 = CO + NO2 + H2O + SO3 + HCl =>
2 C2H5NSCl + 9 O2 = 4 CO + 2 NO2 + 4 H2O + 2 SO3 + 2 HCl
Sn(OH)4 + OH{-} = SnO3{2-} + H2O =>
Sn(OH)4 + 2 OH{-} = SnO3{2-} + 3 H2O
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
P2O5 + H2S = P2SO4 + H2O =>
P2O5 + H2S = P2SO4 + H2O
(NH4)3PO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)3PO4 + 3 HNO3 = 3 NH4NO3 + H3PO4
CuO + (HCl) = CuCl2 + H2O =>
CuO + 2(HCl) = CuCl2 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
VCl3 + KMnO4 + H2O = VOCl2 + MnCl2 + KCl + HCl =>
5 VCl3 + KMnO4 + H2O = 5 VOCl2 + MnCl2 + KCl + 2 HCl
Li + H2O2 = LiOH =>
2 Li + H2O2 = 2 LiOH
Br2 + S2O3{2-} + OH{-} = Br{-} + SO4{2-} + H2O =>
4 Br2 + S2O3{2-} + 10 OH{-} = 8 Br{-} + 2 SO4{2-} + 5 H2O
AgNO3 + Fe(CN)6 = AgFe(CN)6 + NO3 =>
AgNO3 + Fe(CN)6 = AgFe(CN)6 + NO3
As2S3 + HNO3 + H2O = H3AsO3 + NO + S =>
As2S3 + 2 HNO3 + 2 H2O = 2 H3AsO3 + 2 NO + 3 S
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
C4H8O2 + Br2 = C4H7O2 + HBr =>
2 C4H8O2 + Br2 = 2 C4H7O2 + 2 HBr
Ra3(PO4)2 + AlCl3 = RaCl2 + AlPO4 =>
Ra3(PO4)2 + 2 AlCl3 = 3 RaCl2 + 2 AlPO4
P2O5 + H2S = P2SO4 + H2O =>
P2O5 + H2S = P2SO4 + H2O
O3 + HCC(CH3)2CH3 = CO2 + H2O =>
5 O3 + HCC(CH3)2CH3 = 5 CO2 + 5 H2O
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2(g) =>
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2(g)
CaOH + CuS = CaS + CuOH =>
CaOH + CuS = CaS + CuOH
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + Ca(SO4) + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 Ca(SO4) + 6 CO2
HBr(aq) + Ba(OH)2(s) = BaBr2 + H2O =>
2 HBr(aq) + Ba(OH)2(s) = BaBr2 + 2 H2O
Ba(H2PO4)2 + Ba(OH)2 = [Ba(OH)]3PO4 + H2O =>
Ba(H2PO4)2 + 5 Ba(OH)2 = 2[Ba(OH)]3PO4 + 4 H2O
N2H4 + NaOCl = NaCl + N2 + H2O =>
N2H4 + 2 NaOCl = 2 NaCl + N2 + 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Cr2O72{-} + H3AsO3 + H{+} = Cr3{+} + H3AsO4 + H2O =>
6 Cr2O72{-} + 427 H3AsO3 + 10 H{+} = 4 Cr3{+} + 427 H3AsO4 + 5 H2O
KOH + NaOH = OH + NaK =>
KOH + NaOH = 2 OH + NaK
Fe + Sr(ClO3)2 = Sr + Fe(ClO3)3 =>
2 Fe + 3 Sr(ClO3)2 = 3 Sr + 2 Fe(ClO3)3
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Équations équilibrées sur10/19/24
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