| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 Na2SO4 + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2SO4
SnCl4 + O2 = Sn(ClO4)4 =>
SnCl4 + 8 O2 = Sn(ClO4)4
C12H22O12 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C12H22O12 + 23 K2Cr2O7 + 92 H2SO4 = 36 CO2 + 23 Cr2(SO4)3 + 23 K2SO4 + 125 H2O
K2SO4 + Ba(NO3)2 = BaSO4 + K2(NO3)2 =>
K2SO4 + Ba(NO3)2 = BaSO4 + K2(NO3)2
C6H5OH + HCOOH = C6H5COOH + H2O =>
C6H5OH + HCOOH = C6H5COOH + H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + HC1 = CuC12 + H2 =>
Cu + 12 HC1 = CuC12 + 6 H2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C19H29COOH + O2 = CO2 + H2O =>
2 C19H29COOH + 53 O2 = 40 CO2 + 30 H2O
Cu(OH)2 + Na(OH) = Na + Cu(OH)3 =>
Cu(OH)2 + Na(OH) = Na + Cu(OH)3
C6H5CH3 + KMnO4 = C6H5(COOK) + KOH + MnO2 + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5(COOK) + KOH + 2 MnO2 + H2O
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
NH3(g) + Br2(l) = N2(g) + HBr(aq) =>
2 NH3(g) + 3 Br2(l) = N2(g) + 6 HBr(aq)
C14H30O2 + O2 = CO2 + H2O =>
2 C14H30O2 + 41 O2 = 28 CO2 + 30 H2O
CS2 + SCl2 = CCl4 + S =>
CS2 + 2 SCl2 = CCl4 + 4 S
FeCl3Cl{-} = FeCl4{-} =>
FeCl3Cl{-} = FeCl4{-}
CH3Br + CH3COONa = CH3COOCH3 + NaBr =>
CH3Br + CH3COONa = CH3COOCH3 + NaBr
FeCl3 + Pt4 = FePt4 + Cl =>
FeCl3 + Pt4 = FePt4 + 3 Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN =>
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN
Na2CO3 + HCN = H2CO3 + NaCN =>
Na2CO3 + 2 HCN = H2CO3 + 2 NaCN
Ca(NO3)2 + Cl{-} = CaCl2 + NO3{-} =>
Ca(NO3)2 + 2 Cl{-} = CaCl2 + 2 NO3{-}
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq) =>
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq)
C23H32 + O2 = CO2 + H2O =>
C23H32 + 31 O2 = 23 CO2 + 16 H2O
Al2(CO3)3 + O2 = Al2O3 + CO3 =>
2 Al2(CO3)3 + 3 O2 = 2 Al2O3 + 6 CO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
AuOH = AuO + H2 =>
2 AuOH = 2 AuO + H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H5Cl + O2 = CO2 + H2O + HCl =>
C3H5Cl + 4 O2 = 3 CO2 + 2 H2O + HCl
Pb + AgCH3COO = Pb(CH3COO)2 + Ag =>
Pb + 2 AgCH3COO = Pb(CH3COO)2 + 2 Ag
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
NaOH + KCI = NaCI + KOH =>
NaOH + KCI = NaCI + KOH
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
CuNO3 = CuONO2 = O2 =>
CuNO3 = CuONO2
B5H10 + O2 = B2O3 + H2O =>
4 B5H10 + 25 O2 = 10 B2O3 + 20 H2O
KICl4 = KI + Cl2 =>
KICl4 = KI + 2 Cl2
Zn + Sn2Cl = ZnCl2 + Sn =>
Zn + 2 Sn2Cl = ZnCl2 + 4 Sn
FeCl3 + KSCN + Na2HPO4 = NaSCN + KCl + Fe2(HPO4)3 =>
2 FeCl3 + 6 KSCN + 3 Na2HPO4 = 6 NaSCN + 6 KCl + Fe2(HPO4)3
Pb + Bi + Te = PbBiTe =>
Pb + Bi + Te = PbBiTe
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
Al2(CO3)3(aq) + HNO3(aq) = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3(aq) + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2O + 3 CO2
C3H8 + Cl2 = C3H6 + HCl = =>
C3H8 + Cl2 = C3H6 + 2 HCl
H3(PO4) + (NH4)OH = H2O + (NH4)3PO4 =>
H3(PO4) + 3(NH4)OH = 3 H2O + (NH4)3PO4
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
CaS + MgCl2 + H2O = CaCl2 + Mg(OH)2 + H2S =>
CaS + MgCl2 + 2 H2O = CaCl2 + Mg(OH)2 + H2S
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2SO4 + Fe2(SO4)3 + H2O =>
3 K2Cr2O7 + 2 FeS2 + 5 H2SO4 = 3 K2SO4 + 3 Cr2SO4 + Fe2(SO4)3 + 5 H2O
C6H5CHCH3CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C6H5CHCH3CH3 + 24 KMnO4 + 36 H2SO4 = 45 CH3COOH + 12 K2SO4 + 24 MnSO4 + 6 H2O
AgNO3(aq) + Zn(OH)2(aq) + H3O = Ag(OH)2 + Zn(NO)3 + H2O =>
3 AgNO3(aq) + Zn(OH)2(aq) + 8 H3O = 3 Ag(OH)2 + Zn(NO)3 + 10 H2O
O + H2O = H2O2 =>
O + H2O = H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/25/24
Équations équilibrées sur07/25/23
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