| Équations équilibrées la veille |
FeOSO3 = Fe(SO4)
TiO2 + CI2 + C = TiCI4 + CO =>
TiO2 + 2 CI2 + C = TiCI4 + 2 CO
PI5 = I5P =>
PI5 = I5P
[Cr(NH3)6](OH)3 + Na2S = Cr2 + S + NaOH + NH3 =>
2[Cr(NH3)6](OH)3 + 3 Na2S = Cr2 + 3 S + 6 NaOH + 12 NH3
KMnO4 + HF = MnO3F + KF + H2O =>
KMnO4 + 2 HF = MnO3F + KF + H2O
CH3CH2CHCH3CH2OH + Cr2O7 = CH3CH2CHCH3COOH + Cr + H2O =>
7 CH3CH2CHCH3CH2OH + 2 Cr2O7 = 7 CH3CH2CHCH3COOH + 4 Cr + 7 H2O
NaH + KH + H2O = Na(KOH) + H2 =>
2 NaH + 2 KH + 2 H2O = 2 Na(KOH) + 3 H2
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
KBr + Cl2 + NaOH = Br2 + NaCl + KOH =>
2 KBr + Cl2 + 2 NaOH = Br2 + 2 NaCl + 2 KOH
H2S2O2 = H2O + SO2 + S =>
2 H2S2O2 = 2 H2O + SO2 + 3 S
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
Sb + Br2 + KOH = KSbO2 + KBr + H2O =>
2 Sb + 3 Br2 + 8 KOH = 2 KSbO2 + 6 KBr + 4 H2O
Ba(OH)2 + KHC8H4O4 = BaC8H4O4(aq) + K2C8H4O4(aq) + H2O(l) =>
Ba(OH)2 + 2 KHC8H4O4 = BaC8H4O4(aq) + K2C8H4O4(aq) + 2 H2O(l)
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3(aq)
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
Br2(g) + NaOH(aq) = NaBrO3(aq) + NaBr(aq) + H2O(l) =>
3 Br2(g) + 6 NaOH(aq) = NaBrO3(aq) + 5 NaBr(aq) + 3 H2O(l)
Hg + NHO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 NHO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
NaOH + HI = NaI + HOH =>
NaOH + HI = NaI + HOH
K3 + O2 = K2O =>
4 K3 + 3 O2 = 6 K2O
PH4I + KOH = PH3 + H2O + KI =>
PH4I + KOH = PH3 + H2O + KI
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
HSO4{-} + NH3 = SO4{-2} + NH4{+} =>
HSO4{-} + NH3 = SO4{-2} + NH4{+}
KMnO4(aq) + Na2SO3(aq) + NaOH(aq) = H2O(l) + K2SO4(aq) + Na2MnO4(aq) =>
2 KMnO4(aq) + Na2SO3(aq) + 2 NaOH(aq) = H2O(l) + K2SO4(aq) + 2 Na2MnO4(aq)
R + Y2 = RY =>
2 R + Y2 = 2 RY
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
Cu(s) + O2 = CuO(s) =>
2 Cu(s) + O2 = 2 CuO(s)
PB(OH)4 + Cu2O = PBO2 + CuOH =>
PB(OH)4 + 2 Cu2O = PBO2 + 4 CuOH
C + Te = CTe2 =>
C + 2 Te = CTe2
Ag2CrO4NaCl = Ag2ClNaCrO4 =>
Ag2CrO4NaCl = Ag2ClNaCrO4
Пропен + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 24 KOH = 3 K2CO3 + 18 K2MnO4 + 15 H2O
K2MnO4 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 3 K2SO4 + MnSO4 + 2 Br2 + 4 H2O
PCl3 + WO3 = P2O3 + WCl6 =>
2 PCl3 + WO3 = P2O3 + WCl6
Al(OH)2Cl + Na2CO3 + H2O = Al(OH)3 + NaCl + CO2 =>
2 Al(OH)2Cl + Na2CO3 + H2O = 2 Al(OH)3 + 2 NaCl + CO2
Li2O + Fe2O3 = Li5FeO4 =>
5 Li2O + Fe2O3 = 2 Li5FeO4
NH4Cl + Pb(CH3COO)2 = NH4CH3COO + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4CH3COO + PbCl2
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Fe{2+} + ClO{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
2 Fe{2+} + ClO{-} + 2 H{+} = 2 Fe{3+} + Cl{-} + H2O
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(aq)
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
NH4Cl + Pb(CH3COO)2 = PbCl2 + CH3COONH4 =>
2 NH4Cl + Pb(CH3COO)2 = PbCl2 + 2 CH3COONH4
Br2 + Ba(OH)2 = Ba(BrO4)2 + BaBr2 + H2O =>
8 Br2 + 8 Ba(OH)2 = Ba(BrO4)2 + 7 BaBr2 + 8 H2O
Al2O3 + NaOH = Al2(OH)3 + NaO =>
Al2O3 + 3 NaOH = Al2(OH)3 + 3 NaO
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
Zn + Fe3(PO4)2 = Zn3(PO4)2 + Fe3 =>
3 Zn + Fe3(PO4)2 = Zn3(PO4)2 + Fe3
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Équations équilibrées sur11/14/24
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