| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO32{-} + 4 IO3{-} + 4 H{+} = SO42{-} + 2 I2 + 2 H2O
Cr3 + Pb(CH3COO)2 = Pb + Cr(CH3COO)3 =>
2 Cr3 + 9 Pb(CH3COO)2 = 9 Pb + 6 Cr(CH3COO)3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Ca + NaPH = Ca2P + Na + H =>
2 Ca + NaPH = Ca2P + Na + H
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
MnCo3 + O2 = MnO + Co2 =>
2 MnCo3 + O2 = 2 MnO + 3 Co2
SeCl6 + O2 = SeO2 + [Cl2] =>
SeCl6 + O2 = SeO2 + 3[Cl2]
H2(SO4) + NaOH = Na(SO4) + H3O =>
H2(SO4) + NaOH = Na(SO4) + H3O
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
H2O + ClO = HClO + OH =>
H2O + ClO = HClO + OH
Cu2S + O = Cu + SO2 =>
Cu2S + 2 O = 2 Cu + SO2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + CrSO4 + K2SO4 + H2O =>
4 C2H5OH + K2Cr2O7 + 3 H2SO4 = 4 CH3COH + 2 CrSO4 + K2SO4 + 7 H2O
CaSO4 + H2O = Ca(SO4)*2H2O =>
CaSO4 + 2 H2O = Ca(SO4)*2H2O
HCl + Fe(HCO3)3 = FeCl3 + CO2 + H2O =>
3 HCl + Fe(HCO3)3 = FeCl3 + 3 CO2 + 3 H2O
KCI + H2O = HCI + K2O =>
2 KCI + H2O = 2 HCI + K2O
H2Se + Ca(OH)2 = H2O + SeCa =>
H2Se + Ca(OH)2 = 2 H2O + SeCa
CrBr2(aq) + Na2CO3(aq) = Cr(CO3) + NaBr(s) =>
CrBr2(aq) + Na2CO3(aq) = Cr(CO3) + 2 NaBr(s)
N2H4 + Ni2{+} + OH{-} = N2 + Ni + H2O =>
N2H4 + 4 Ni2{+} + 4 OH{-} = N2 + 8 Ni + 4 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
S + I{-} = I{2} + S{2-} =>
3 S + 2 I{-} = 2 I{2} + 3 S{2-}
C6H14O(l) + O2(g) = CO2(g) + H20(g) =>
10 C6H14O(l) + 55 O2(g) = 60 CO2(g) + 7 H20(g)
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
ZnCn2 = Zn + Cn =>
ZnCn2 = Zn + 2 Cn
Fe2O3 + H2 = FeO + H2O = Fe2O3 + H2 = =>
Fe2O3 + H2 = 2 FeO + H2O
C4H10 + S = C4H10S =>
C4H10 + S = C4H10S
Cu + SO4 + PbNO32 = CuNO32 + Pb2SO4 =>
2 Cu + SO4 + 2 PbNO32 = 2 CuNO32 + Pb2SO4
FeCl2 + Br2 = BrCl + Fe =>
FeCl2 + Br2 = 2 BrCl + Fe
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
ZnCl2 + H2S = HCl + ZnS1 =>
ZnCl2 + H2S = 2 HCl + ZnS1
C2H6HO + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C2H5COOH + H2O =>
42 C2H6HO + 22 KMnO4 + 11 H2SO4 = 11 K2SO4 + 22 MnOH2 + 28 C2H5COOH + 52 H2O
HCl + KOH = KCl*H2O =>
HCl + KOH = KCl*H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
P4 + HNO3 = P2O5 + H2O + NO =>
3 P4 + 20 HNO3 = 6 P2O5 + 10 H2O + 20 NO
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + CH3COOH =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + 4 H2O = BaSO4 + 2 HH4NO3 + HNO3
NaOH + Cl = ClO + NaCl + H2O =>
2 NaOH + 3 Cl = ClO + 2 NaCl + H2O
C11O6H22 + O2 = CO2 + H2O =>
2 C11O6H22 + 27 O2 = 22 CO2 + 22 H2O
HNO3(g) + Na2SO4(aq) = H2SO4(aq) + NaNO3(aq) =>
2 HNO3(g) + Na2SO4(aq) = H2SO4(aq) + 2 NaNO3(aq)
Cr2(SO3)3 + HCl = CrCl3 + SO2 + H2O =>
Cr2(SO3)3 + 6 HCl = 2 CrCl3 + 3 SO2 + 3 H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu + KMnO4 + H2SO4 = CuSO4 + KMnO2 + H2O =>
2 Cu + KMnO4 + 2 H2SO4 = 2 CuSO4 + KMnO2 + 2 H2O
C2H2 + H2 = C2H78 =>
C2H2 + 38 H2 = C2H78
WCl6 + W + S = W3S4Cl4 =>
2 WCl6 + 7 W + 12 S = 3 W3S4Cl4
K2CO3 + HCl = K2Cl2 + CO2 + H2O =>
K2CO3 + 2 HCl = K2Cl2 + CO2 + H2O
H2S + HClO3 = S + HCl + HOH =>
3 H2S + HClO3 = 3 S + HCl + 3 HOH
C2H2 + KMnO4 + H2O = CHCOOH + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 CHCOOH + 4 MnO2 + 4 KOH
CuSO4 + NaOH = CuOH + Na(SO4) =>
CuSO4 + NaOH = CuOH + Na(SO4)
Zn + HCl = Cl + H2Zn =>
Zn + 2 HCl = 2 Cl + H2Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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