| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + 2 PPh3 = NiCl2(PPh3)2
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
H2SiO3 + CaCl2 = HCl + CaSiO3 =>
H2SiO3 + CaCl2 = 2 HCl + CaSiO3
Ag(No3)2 + BaCl = Ba(No3)2 + AgCl =>
Ag(No3)2 + BaCl = Ba(No3)2 + AgCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO4{-} + H2C2O4 = CO2 + H2O + MnO + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 4 H2O + 2 MnO + 2 OH{-}
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
Sn + Ag{+} = Sn{+} + Ag =>
Sn + Ag{+} = Sn{+} + Ag
W + F2 + H2O = WO3 + HF =>
W + 3 F2 + 3 H2O = WO3 + 6 HF
K2MnO4 + C2H2O4 + KOH = K3[Mn(C2O4)] + CO2 + H2O =>
2 K2MnO4 + 9 C2H2O4 + 2 KOH = 2 K3[Mn(C2O4)] + 14 CO2 + 10 H2O
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO2 + H2O =>
5 Na2SO3 + 2 KMnO4 + 2 KOH = 5 Na2SO4 + 2 K2MnO2 + H2O
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + Ca(OH)2 = Ca(COOH)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(COOH)2 + 2 H2O
FeCl3 + K = Fe + KCl =>
FeCl3 + 3 K = Fe + 3 KCl
Se2F3 = F2 + Se =>
2 Se2F3 = 3 F2 + 4 Se
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)3 + KNCS = Fe(NCS)3 + K(NO3) =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 K(NO3)
Al2O3 + S2O6 = Al2(SO4)3 =>
2 Al2O3 + 3 S2O6 = 2 Al2(SO4)3
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
HOC(CH2CO2H)2 + NaHCO3 = NaOC(CH2CO2H)2 + H2O + CO2 =>
HOC(CH2CO2H)2 + NaHCO3 = NaOC(CH2CO2H)2 + H2O + CO2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(CN)2 + K = Cu + KCN =>
Cu(CN)2 + 2 K = Cu + 2 KCN
Ag + HNO3 = Ag(NO3)2 + H2 =>
Ag + 2 HNO3 = Ag(NO3)2 + H2
NH3 + H2SO4 = (NH4)2(SO4) =>
2 NH3 + H2SO4 = (NH4)2(SO4)
Al + Cu2 = AlCu3 =>
2 Al + 3 Cu2 = 2 AlCu3
Al0 = Al3 =>
3 Al0 = Al3
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
NaCl + KCl + H2O = NaClKClH2O =>
NaCl + KCl + H2O = NaClKClH2O
Na2S203 + I2 = Na2S406 + NaI =>
2 Na2S203 + I2 = Na2S406 + 2 NaI
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
NaSO4 + ZnNO3 = NaNO3 + ZnSO4 =>
NaSO4 + ZnNO3 = NaNO3 + ZnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2 + H8 = C3H8 =>
3 C2 + 2 H8 = 2 C3H8
Al + OH{-} + NO3{-} + H{+} = AlO2{-} + NH3 =>
8 Al + 7 OH{-} + 3 NO3{-} + 2 H{+} = 8 AlO2{-} + 3 NH3
(CH3)OH(l) + I2(s) + P4(s) = (CH3)I(l) + H3PO4(aq) + H2O(l) =>
20(CH3)OH(l) + 10 I2(s) + P4(s) = 20(CH3)I(l) + 4 H3PO4(aq) + 4 H2O(l)
NH4VO3 + H2SO4 + H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + 4 H2O
Fe + K = FeK3 =>
Fe + 3 K = FeK3
CH3*(CH2)3*CH3 + O2 = CO2 + H2O =>
CH3*(CH2)3*CH3 + 8 O2 = 5 CO2 + 6 H2O
MgCO3CaCO3 + HCl = MgCl2 + CaCl2 + H2O + CO2 =>
MgCO3CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 H2O + 2 CO2
H2SO4 + K(OH) = K2SO4 + H2O =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq) =>
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq)
MnOH + HCl = MnCl + H2O =>
MnOH + HCl = MnCl + H2O
SO3S{2-} + H3O{+} = S + SO2 + H2O =>
SO3S{2-} + 2 H3O{+} = S + SO2 + 3 H2O
HCl + KI + Cl2 = HI + KCl3 =>
HCl + KI + Cl2 = HI + KCl3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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