| Équations équilibrées la veille |
H2SO4 + 2 LiSO3 = 2 HSO3 + Li2SO4
C3H5COOH + KOH = H2O + C3H5COOK =>
C3H5COOH + KOH = H2O + C3H5COOK
Cl2(aq) + XBr{-}(aq) = Br2(aq) + XCl{-}(aq) =>
Cl2(aq) + 2 XBr{-}(aq) = Br2(aq) + 2 XCl{-}(aq)
C3H5COOH + KOH = H2O + C3H5COOK =>
C3H5COOH + KOH = H2O + C3H5COOK
C2O4{2-} + KMnO4 + H{+} = Mn{4+} + H2O + CO2 + K{+} =>
3 C2O4{2-} + 2 KMnO4 + 16 H{+} = 2 Mn{4+} + 8 H2O + 6 CO2 + 2 K{+}
CoO + CaCO3 + NH4H2PO4 = CaCoP2O7 + NH3 + CO2 + H2O =>
CoO + CaCO3 + 2 NH4H2PO4 = CaCoP2O7 + 2 NH3 + CO2 + 3 H2O
Al + NH4ClO4 = N + H2O + HCl + Al2O3 =>
10 Al + 6 NH4ClO4 = 6 N + 9 H2O + 6 HCl + 5 Al2O3
Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + Al(OH)3 =>
2 Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + 2 Al(OH)3
NaCO3 + C2H4O2 = CO2 + CH3COONa + H2O =>
8 NaCO3 + 9 C2H4O2 = 10 CO2 + 8 CH3COONa + 6 H2O
Pb(OAc)2 + K2CrO4 = PbCrO4 + K(OAc) =>
Pb(OAc)2 + K2CrO4 = PbCrO4 + 2 K(OAc)
B2S3 + HNO3 = B(NO3)3 + NO + S + H2O =>
B2S3 + 8 HNO3 = 2 B(NO3)3 + 2 NO + 3 S + 4 H2O
C3H5COOH + KOH = H2O + C3H5COOK =>
C3H5COOH + KOH = H2O + C3H5COOK
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H5COOH + KOH = H2O + C3H5COOK =>
C3H5COOH + KOH = H2O + C3H5COOK
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
O + Cd = CdO =>
O + Cd = CdO
Co(NO3)2 + H3PO4 = Co3(PO4)2 + HNO3 =>
3 Co(NO3)2 + 2 H3PO4 = Co3(PO4)2 + 6 HNO3
C3H5COOH + KOH = H2O + C3H5COOK =>
C3H5COOH + KOH = H2O + C3H5COOK
Mg(s) + NaOH(aq) = Mg(OH)2(aq) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(s)
C3H5COOH + KOH = H2O + C3H5COOK =>
C3H5COOH + KOH = H2O + C3H5COOK
FeOOH + H = Fe + H2O =>
FeOOH + 3 H = Fe + 2 H2O
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O =>
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + KCl = KCl2 + H =>
HCl + KCl = KCl2 + H
NH4SO2 = S + N2 + O2 + H2 =>
2 NH4SO2 = 2 S + N2 + 2 O2 + 4 H2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe(C2O4) + H2O2 + K2C2O4 = K3(Fe(C2O4)3) + Fe(OH)3 =>
6 Fe(C2O4) + 3 H2O2 + 6 K2C2O4 = 4 K3(Fe(C2O4)3) + 2 Fe(OH)3
N2OH + HCl = N2Cl + H2O =>
N2OH + HCl = N2Cl + H2O
XMg + H2(SO4) = XMg(SO4) + H =>
XMg + H2(SO4) = XMg(SO4) + 2 H
C10H7O + NaOH + HCl = C10H8O + NaCl + OH =>
C10H7O + NaOH + HCl = C10H8O + NaCl + OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg2{+2} + H2S = HgS + Hg + H{+} =>
Hg2{+2} + H2S = HgS + Hg + 2 H{+}
HCOOH + NaOH = CO3Na2 + H2O + H =>
HCOOH + 2 NaOH = CO3Na2 + H2O + 2 H
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
Mg(OH)2 + Br2 = MgBr2 + H2O + O2 =>
2 Mg(OH)2 + 2 Br2 = 2 MgBr2 + 2 H2O + O2
NH4(NO3)*5Ca(NO3)2*10H2O + NaHCO3 = NaNO3 + H2O + CO2 + (NH4)2CO3 + CaCO3 =>
2 NH4(NO3)*5Ca(NO3)2*10H2O + 22 NaHCO3 = 22 NaNO3 + 31 H2O + 11 CO2 + (NH4)2CO3 + 10 CaCO3
MgS + Ga = Ga2S3 + Mg =>
3 MgS + 2 Ga = Ga2S3 + 3 Mg
C57H83 + O2 = CH4 + CO =>
8 C57H83 + 145 O2 = 166 CH4 + 290 CO
Mg(S) + HCl(aq) = MgCl2(aq) + H2(S) =>
Mg(S) + 2 HCl(aq) = MgCl2(aq) + H2(S)
P4(s) + Cl2(g) = PCl4(l) =>
P4(s) + 8 Cl2(g) = 4 PCl4(l)
NaCl + FeN = FeCl3 + Na3N =>
3 NaCl + FeN = FeCl3 + Na3N
Mg2SiO4 + H4SiO4 + H2O = (Mg3Si2O5(OH)4) =>
3 Mg2SiO4 + H4SiO4 + 2 H2O = 2(Mg3Si2O5(OH)4)
Na(CO3)2 + C2H4O2 = CO2 + CH3COONa + H2O =>
8 Na(CO3)2 + 11 C2H4O2 = 22 CO2 + 8 CH3COONa + 10 H2O
Ca + H2O + Al2SO4 = H2 + CaSO4 + Al(OH)3 =>
Ca + 6 H2O + Al2SO4 = 3 H2 + CaSO4 + 2 Al(OH)3
NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + O2 =>
4 NO3 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 H2O + O2
C7H5BiO4 + HCl = C7H6O3 + BiOCl =>
C7H5BiO4 + HCl = C7H6O3 + BiOCl
TiO2 + C + Cl2 = TiCl4CO2 =>
TiO2 + C + 2 Cl2 = TiCl4CO2
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