| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb4O6 + 6 C = 4 Sb + 6 CO
KMnO4 + NaOH + HCOONa = Na2MnO4 + K2MnO4 + Na2CO3 + H2O =>
2 KMnO4 + 3 NaOH + HCOONa = Na2MnO4 + K2MnO4 + Na2CO3 + 2 H2O
LiOH + H3AsO4 = Li3AsO4 + H2O =>
3 LiOH + H3AsO4 = Li3AsO4 + 3 H2O
CH3COONaHCl = ClCH3COONaH =>
CH3COONaHCl = ClCH3COONaH
C8H18(g) + O2(g) = CO2(g) + H2O =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O
NaBr(aq) + Cl2(aq) = NaCl + Br2(aq) =>
2 NaBr(aq) + Cl2(aq) = 2 NaCl + Br2(aq)
NaCl + NH4OH + AgNO3 = AgOH + NH4Cl + NaNO3 =>
NaCl + NH4OH + AgNO3 = AgOH + NH4Cl + NaNO3
KClH2O = HClKOH =>
KClH2O = HClKOH
NaCH3CO2 + HNO3 = NaNO3 + HCH3CO2 =>
NaCH3CO2 + HNO3 = NaNO3 + HCH3CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
CaCl2 + H2SO4 = Ca2SO4 + HCl2 =>
2 CaCl2 + H2SO4 = Ca2SO4 + 2 HCl2
Li2SO4 + K2S = K2SO4 + Li2S =>
Li2SO4 + K2S = K2SO4 + Li2S
KI(s) + I2(s) = KI3(aq) =>
KI(s) + I2(s) = KI3(aq)
HCl + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O(l)
Ni + CoCl3 = NiCl2 + Co =>
3 Ni + 2 CoCl3 = 3 NiCl2 + 2 Co
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
BiCl + NaOH = BiOH + NaCl =>
BiCl + NaOH = BiOH + NaCl
Br2 + CoI3 = I2 + CoBr2 =>
2 Br2 + 2 CoI3 = 3 I2 + 2 CoBr2
Na2Cr2O7 + Cu(NO3)2 = NaNO3 + CuCr2O7 =>
Na2Cr2O7 + Cu(NO3)2 = 2 NaNO3 + CuCr2O7
CrO3 + Al2O3 = Al2CrO6 =>
CrO3 + Al2O3 = Al2CrO6
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa
K2SO4 + Cu(CH3COO)2 = CuSO4 + KCH3COO =>
K2SO4 + Cu(CH3COO)2 = CuSO4 + 2 KCH3COO
Fe(NO3)3 + Co(NO3)2 = Fe(NO3)2 + Co(NO3)3 =>
Fe(NO3)3 + Co(NO3)2 = Fe(NO3)2 + Co(NO3)3
(CH3)2S + O2 = CO2 + H2O + H2SO4 =>
(CH3)2S + 5 O2 = 2 CO2 + 2 H2O + H2SO4
C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl
NaNO3 = Na20 + NO + O2 =>
20 NaNO3 = Na20 + 20 NO + 20 O2
CH3CH22CH3 + O2 = CO2 + H2O =>
CH3CH22CH3 + 10 O2 = 3 CO2 + 14 H2O
Zn + Zn(No3)2 = Zn2(No3)2 =>
Zn + Zn(No3)2 = Zn2(No3)2
La + Au + Pb = La2Au3Pb =>
2 La + 3 Au + Pb = La2Au3Pb
Na3(HPO4)CuSO4 = Na3SO4Cu(HPO4) =>
Na3(HPO4)CuSO4 = Na3SO4Cu(HPO4)
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
OHCH2COOH + CH3OH = OHCH2COOCH3 + H2O =>
OHCH2COOH + CH3OH = OHCH2COOCH3 + H2O
K2CO3 + NaCl = K2Cl + NaCO3 =>
K2CO3 + NaCl = K2Cl + NaCO3
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
NH5O = OHNH4 =>
NH5O = OHNH4
NH4Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2 + 3 Na2CO3 + 3 H2O = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
Na2(SO4) + Sr2 = Sr(SO4) + Na =>
2 Na2(SO4) + Sr2 = 2 Sr(SO4) + 4 Na
C6 + H6 + O6 = C6H6O6 =>
C6 + H6 + O6 = C6H6O6
Be + H2O = BeO2 + H2 =>
Be + 2 H2O = BeO2 + 2 H2
NaNO3(aq) = NaNO2(aq) + O2(g) =>
2 NaNO3(aq) = 2 NaNO2(aq) + O2(g)
KMnO4 + C8H16O9 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + C8H16O9 + 9 H2SO4 = 8 CO2 + 3 K2SO4 + 6 MnSO4 + 17 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
C3H8O + H2O = C3H6O2 + H =>
C3H8O + H2O = C3H6O2 + 4 H
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
H2 + Br = BrH2 =>
H2 + Br = BrH2
Ni(CO)4 + PCl3 = Ni(PCl3)4 + CO =>
Ni(CO)4 + 4 PCl3 = Ni(PCl3)4 + 4 CO
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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