| Équations équilibrées la veille |
2 AlHSO4 = 2 AlSO4 + H2
Ca(MnO4)2 + KCl = CaCl2 + KMnO4 =>
Ca(MnO4)2 + 2 KCl = CaCl2 + 2 KMnO4
CuSO4*5H2O + SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + H2O =>
CuSO4*5H2O + 3 SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + 5 H2O
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s)
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
C6H5COCH3 + NaOCl + HCl = C6H5COOH + CHCl3 + NaOH =>
2 C6H5COCH3 + 14 NaOCl + 13 HCl = C6H5COOH + 9 CHCl3 + 14 NaOH
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O2 + MnO4{-} = O2 + Mn{2+} + OH{-} =>
3 H2O2 + 2 MnO4{-} = 4 O2 + 2 Mn{2+} + 6 OH{-}
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
FeCl3 + Na2S2O3 = Fe2(S2O3)3 + NaCl =>
2 FeCl3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaCl
Cl2 + OH({-}) = Cl({-}) + ClO({-}) + H2O =>
Cl2 + 2 OH({-}) = Cl({-}) + ClO({-}) + H2O
Ni(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + NiSO4(aq) =>
Ni(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + NiSO4(aq)
Ba(H2AsO4)2 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
Ba(H2AsO4)2 + 2 Ba(OH)2 = Ba3(AsO4)2 + 4 H2O
IF5 + Fe = FeF3 + IF3 =>
3 IF5 + 2 Fe = 2 FeF3 + 3 IF3
K2SO4 + Ca(OH)2 = KOH + CaSO4 =>
K2SO4 + Ca(OH)2 = 2 KOH + CaSO4
PtO3 + CO = CO2 + PtO2 =>
PtO3 + CO = CO2 + PtO2
BaS + Na2Co3 = BaCo3 + Na2S =>
BaS + Na2Co3 = BaCo3 + Na2S
Cr*H2 = CrH2 =>
Cr*H2 = CrH2
KI + H2O + Cl2 = HIO3 + KCl + HCl =>
KI + 3 H2O + 3 Cl2 = HIO3 + KCl + 5 HCl
S + O2 = OS4 =>
8 S + O2 = 2 OS4
H{+} + SO3{2-}(aq) + NO3{-}(aq) = HSO4{-}(aq) + NO(g) + H2O =>
5 H{+} + 3 SO3{2-}(aq) + 2 NO3{-}(aq) = 3 HSO4{-}(aq) + 2 NO(g) + H2O
Ga(ClO3)3 + K2O = Ga2O3 + KClO3 =>
2 Ga(ClO3)3 + 3 K2O = Ga2O3 + 6 KClO3
C6H12O6(l) + O(g) = CO2(g) + H2O(l) =>
C6H12O6(l) + 12 O(g) = 6 CO2(g) + 6 H2O(l)
CH2BrCH2Br + CH3ONa = CH3OCH2CH2OCH3 + NaBr =>
CH2BrCH2Br + 2 CH3ONa = CH3OCH2CH2OCH3 + 2 NaBr
KCl + Ag + No{3} = KNo{3} + AgCl =>
KCl + Ag + No{3} = KNo{3} + AgCl
Na2S2O2 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O2 + 5 NaClO + 2 NaOH = 2 Na2SO4 + 5 NaCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeCl3 + NaOH = HCl3FeNaO =>
FeCl3 + NaOH = HCl3FeNaO
FePO4 + MgCl2 = Mg3(PO4)2 + FeCl3 =>
2 FePO4 + 3 MgCl2 = Mg3(PO4)2 + 2 FeCl3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH3SH + H2 = CH4 + H2S =>
CH3SH + H2 = CH4 + H2S
C8H9OH + O2 = CO2 + H2O =>
C8H9OH + 10 O2 = 8 CO2 + 5 H2O
(CH3)2NH2 + CuSO4 = Cu(CH3)NH2 + CH3SO4 =>
(CH3)2NH2 + CuSO4 = Cu(CH3)NH2 + CH3SO4
Fe(NO3)3 + KNCS = Fe(SCN) + K + NO3 =>
Fe(NO3)3 + KNCS = Fe(SCN) + K + 3 NO3
C8H9NO2 + KMnO4 + H2SO4 = HOOCC6H5NO2 + K2SO4 + MnSO4 + H2O + CO2 =>
10 C8H9NO2 + 22 KMnO4 + 33 H2SO4 = 10 HOOCC6H5NO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O + 10 CO2
C17H35COOC4H9 + O2 = CO2 + H2O =>
C17H35COOC4H9 + 32 O2 = 22 CO2 + 22 H2O
Fe + FeCl3 = Fe3Cl =>
8 Fe + FeCl3 = 3 Fe3Cl
HCl + NaS2O3 = S + SO2 + H2O + NaCl =>
4 HCl + 4 NaS2O3 = 3 S + 5 SO2 + 2 H2O + 4 NaCl
CO(NO3)2 + K4[Fe(CN)6] = CO[Fe(CN)6]2 + K4NO3 =>
CO(NO3)2 + 2 K4[Fe(CN)6] = CO[Fe(CN)6]2 + 2 K4NO3
BaCl2(s) + MgSO4(s) = BaSO4(s) + MgCl2(s) =>
BaCl2(s) + MgSO4(s) = BaSO4(s) + MgCl2(s)
K2SO4 + Ca(NO3)2 = Ca2SO4 + K(NO3)2 =>
K2SO4 + 2 Ca(NO3)2 = Ca2SO4 + 2 K(NO3)2
Ca + N2 = Ca2N2 =>
2 Ca + N2 = Ca2N2
Mo(OH)2 + HNO3 = Mo(NO3)2 + H2O =>
Mo(OH)2 + 2 HNO3 = Mo(NO3)2 + 2 H2O
CoCl2 + KOH = CoOH + KCl2 =>
CoCl2 + KOH = CoOH + KCl2
HCOOH + LiOH = LiCOOH + HOH =>
HCOOH + LiOH = LiCOOH + HOH
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