| Équations équilibrées la veille |
Cu(NO3)2 + 2 Pb = 2 Pb(NO3) + Cu
H3(PO4) + Al2(CO3)3 = H2O + CO2 + Al(PO4) =>
2 H3(PO4) + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 Al(PO4)
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KNO3(aq)
KHCO3 + LiOH = LiHCO3 + KOH =>
KHCO3 + LiOH = LiHCO3 + KOH
C6H5OH + C6H5COCl + NaOH = C6H5COOC6H5 + NaCl + H2O =>
C6H5OH + C6H5COCl + NaOH = C6H5COOC6H5 + NaCl + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
As + NaOH = NaAsO + H =>
As + NaOH = NaAsO + H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K =>
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K
O + PbSO3 = PbSO4 =>
O + PbSO3 = PbSO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
SrO2 + HNO3 = H2O + Sr(NO3)4 =>
SrO2 + 4 HNO3 = 2 H2O + Sr(NO3)4
Ba(OH)2 + (H3PO4)3 = Ba3(PO4)2 + H2O =>
9 Ba(OH)2 + 2(H3PO4)3 = 3 Ba3(PO4)2 + 18 H2O
NH4(OH) + Pb(NO3)4 = NH4NO3 + Pb(OH)4 =>
4 NH4(OH) + Pb(NO3)4 = 4 NH4NO3 + Pb(OH)4
H3SbO4 + NaOH = NaH2SbO4 + H2O =>
H3SbO4 + NaOH = NaH2SbO4 + H2O
IrCl(PPh3)3 + CO = IrClCO(PPh3)2 + PPh3 =>
IrCl(PPh3)3 + CO = IrClCO(PPh3)2 + PPh3
XCH3CH2OH + O2 = XCH3CHO + H2O =>
2 XCH3CH2OH + O2 = 2 XCH3CHO + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
CH3COOH + Zn = Zn(CH3COO) + H2 =>
2 CH3COOH + 2 Zn = 2 Zn(CH3COO) + H2
SO2{2-} + Cr2O7{2-} + H3O{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2{2-} + 2 Cr2O7{2-} + 16 H3O{+} = 3 SO4{2-} + 4 Cr{3+} + 24 H2O
As + NaOH = NaAsO + H =>
As + NaOH = NaAsO + H
Br2(l) + KI(aq) = Br2I(g) + K(aq) =>
Br2(l) + KI(aq) = Br2I(g) + K(aq)
HBr + Mg(NO2)2 = HNO2 + Br2Mg =>
2 HBr + Mg(NO2)2 = 2 HNO2 + Br2Mg
Mg + HN2O6 = MgN2O6 + H =>
Mg + HN2O6 = MgN2O6 + H
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C5H10 + KMnO4 + H2O = C5H11(OH)2 + KOH + MnO2 =>
3 C5H10 + KMnO4 + 5 H2O = 3 C5H11(OH)2 + KOH + MnO2
H2C2O4 + Mg(OH)2 = Mg2(C2O4)2 + H2O =>
2 H2C2O4 + 2 Mg(OH)2 = Mg2(C2O4)2 + 4 H2O
(NH4)2S + Sb(ClO3)3 = Sb2S3 + NH4ClO3 =>
3(NH4)2S + 2 Sb(ClO3)3 = Sb2S3 + 6 NH4ClO3
C2H4O + KMnO4 + H2O = C2H4OO + KOH + MnO2 =>
3 C2H4O + 2 KMnO4 + H2O = 3 C2H4OO + 2 KOH + 2 MnO2
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
HCl + MnO2 = MnCl4 + H2O =>
4 HCl + MnO2 = MnCl4 + 2 H2O
CH3CHO + Ag{+} + H2O = CH3COOH + Ag + H{+} =>
CH3CHO + 2 Ag{+} + H2O = CH3COOH + 2 Ag + 2 H{+}
HNO3 + H3AsO3 = H2O + H3AsO4 + NO =>
2 HNO3 + 3 H3AsO3 = H2O + 3 H3AsO4 + 2 NO
NO3{-} + CH4 = NO2{-} + H2CO3 + H2O =>
4 NO3{-} + CH4 = 4 NO2{-} + H2CO3 + H2O
KNO3 + H2SO4 = K2SO4 + NO3H =>
2 KNO3 + H2SO4 = K2SO4 + 2 NO3H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4) + C2H4O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 5 C2H6O + 4 H2SO4 = 2 Cr2(SO4) + 5 C2H4O2 + 2 K2SO4 + 9 H2O
Br + KF = BrF + K =>
Br + KF = BrF + K
SO3 + Ca(OH)2 = SO3Ca(OH)2 =>
SO3 + Ca(OH)2 = SO3Ca(OH)2
FeCl3(l) = Fe(s) + Cl(g) =>
FeCl3(l) = Fe(s) + 3 Cl(g)
Ni(OH)2 + Br2 + KOH = NiOOH + KBr + H2O =>
2 Ni(OH)2 + Br2 + 2 KOH = 2 NiOOH + 2 KBr + 2 H2O
CH3OH + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH2O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cu(ii)O + NH3 = Cu + H2O + N2 =>
3 Cu(ii)O + 2 NH3 = 3 Cu + 3 H2O + N2
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
Ca20Co10Re10O60 + Mn10O10 + Co10O10 + Re10O30 = Ca10Mn10Co10Re10O60 =>
Ca20Co10Re10O60 + 2 Mn10O10 + Co10O10 + Re10O30 = 2 Ca10Mn10Co10Re10O60
Pb(NO3) + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
2 Pb(NO3) + 2 NaOH + 3 NaClO = 2 NaNO3 + 3 NaCl + 2 PbO2 + H2O
HCl + (NH4)(OH) = H2O + (NH4)Cl =>
HCl + (NH4)(OH) = H2O + (NH4)Cl
CH4O + KOH = COH + KH4O =>
CH4O + KOH = COH + KH4O
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Équations équilibrées sur01/28/25
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