| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4PO4 + 2 Ca(OH)2 = Ca2PO4 + 4 H2O
C3H8O(l) + O2(g) = H2O(g) + CO2(l) =>
2 C3H8O(l) + 9 O2(g) = 8 H2O(g) + 6 CO2(l)
C6H8O7 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
4 C6H8O7 + 9 NaHCO3 = 7 H2O + 15 CO2 + 9 NaC2H3O2
KMnO4 + KNO2 + H2SO4 = Mn(NO3)2 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 Mn(NO3)2 + 3 K2SO4 + KNO3 + 3 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CH10O5 + C4 = C5H10O5 =>
CH10O5 + C4 = C5H10O5
C3H7Cl + OH = C3H7OH + Cl2 =>
2 C3H7Cl + 2 OH = 2 C3H7OH + Cl2
PbS + FeCl = PbCl + FeS =>
PbS + FeCl = PbCl + FeS
C2H5OH(l) + O2 = CO2 + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2 + 3 H2O(l)
I2O5(s) + H2O(l) = HIO3(aq) =>
I2O5(s) + H2O(l) = 2 HIO3(aq)
Na(OH) + Al(OH)3 = Al(OH) + NaO + H2O =>
2 Na(OH) + Al(OH)3 = Al(OH) + 2 NaO + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + NaOH = Na2SO3 + H2O + O2 =>
2 H2SO4 + 4 NaOH = 2 Na2SO3 + 4 H2O + O2
NaOH + CH3CHOHCOOH = CH3CHOHCOONa + H2O =>
NaOH + CH3CHOHCOOH = CH3CHOHCOONa + H2O
C2H6O + KMnO4 + NaOH = NaO + KOH + C2H6 + MnO4 =>
C2H6O + KMnO4 + NaOH = NaO + KOH + C2H6 + MnO4
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4NO3
Zn + AgN = ZnN + Ag =>
Zn + AgN = ZnN + Ag
K2C2O4 + Fe(CH3CO2)3 = Fe2(C2O4)3 + KCH3CO2 =>
3 K2C2O4 + 2 Fe(CH3CO2)3 = Fe2(C2O4)3 + 6 KCH3CO2
CN{-} + Cl2 + O2 = Cl{-} + CO2 + N2 =>
2 CN{-} + Cl2 + 2 O2 = 2 Cl{-} + 2 CO2 + N2
(C8H8)1 + O2 = CO2 + H2O =>
(C8H8)1 + 10 O2 = 8 CO2 + 4 H2O
SIO2 + KOH = KHSIO3 =>
SIO2 + KOH = KHSIO3
CaSO4 + NaOH = NaSO4 + CaOH =>
CaSO4 + NaOH = NaSO4 + CaOH
Fe2O3(l) + C(s) = Fe(l) + CO(g) =>
Fe2O3(l) + 3 C(s) = 2 Fe(l) + 3 CO(g)
Ca(IO3)2 + Al = Al2O3 + I + CaO =>
3 Ca(IO3)2 + 10 Al = 5 Al2O3 + 6 I + 3 CaO
Fe(ll) + HCl = FeCl2 + H2 =>
Fe(ll) + 2 HCl = FeCl2 + H2
HCl + C6H5NH2 = Cl + C6H5NH3 =>
HCl + C6H5NH2 = Cl + C6H5NH3
PO4 + H2O = O2 + HPO =>
4 PO4 + 2 H2O = 7 O2 + 4 HPO
Au + KCl = AuCl2 + K =>
Au + 2 KCl = AuCl2 + 2 K
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
NO2 + HClO4 = ClO4 + HNO2 =>
NO2 + HClO4 = ClO4 + HNO2
H3C6H5O7 + CN{-} = H2C6H5O7 + HCN{-} =>
H3C6H5O7 + CN{-} = H2C6H5O7 + HCN{-}
C3H5COOH + HCl = C3H5COCl + H2O =>
C3H5COOH + HCl = C3H5COCl + H2O
Rh(OH)3 + HBO2 = Rh(BO2)3 + H2O =>
Rh(OH)3 + 3 HBO2 = Rh(BO2)3 + 3 H2O
Cu(OH)2 + SO4 = CuOSO4 + H2O =>
Cu(OH)2 + SO4 = CuOSO4 + H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2(aq) + H2O(aq) =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2(aq) + 2 H2O(aq)
NaNO3 + CuS = Cu(NO3)2 + Na2S =>
2 NaNO3 + CuS = Cu(NO3)2 + Na2S
K4[Fe(CNS)6] + KMnO4 + H2SO4 = K3[Fe(CNS)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CNS)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CNS)6] + MnSO4 + 3 K2SO4 + 4 H2O
HPO4 = P4O10 + H2 + O2 =>
4 HPO4 = P4O10 + 2 H2 + 3 O2
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Pd(NO3)3 + KI = Pd(NO3)3KI =>
Pd(NO3)3 + KI = Pd(NO3)3KI
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
K2CrO4 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + KOH =>
2 K2CrO4 + 3 KNO2 + 3 H2SO4 = Cr2(SO4)3 + 3 KNO3 + H2O + 4 KOH
H3 + PO4 + NaOH = Na2PO4 + H2O =>
2 H3 + 3 PO4 + 6 NaOH = 3 Na2PO4 + 6 H2O
CH3COCH3 + ICl + OH{-} = CH3COCI3 + H2O + Cl{-} =>
CH3COCH3 + 3 ICl + 3 OH{-} = CH3COCI3 + 3 H2O + 3 Cl{-}
Cu + HNO2 + H2SO4 = CuSO4 + NO + H2O =>
Cu + 2 HNO2 + H2SO4 = CuSO4 + 2 NO + 2 H2O
PBr = P4 + Br =>
4 PBr = P4 + 4 Br
NaCl + MnO2 + H2SO4 = NaHSO4 + Mn2SO4 + Cl + H2O =>
6 NaCl + 2 MnO2 + 7 H2SO4 = 6 NaHSO4 + Mn2SO4 + 6 Cl + 4 H2O
Mg + Sn{+4} = Sn{2+} + Mg{2+} =>
Mg + Sn{+4} = Sn{2+} + Mg{2+}
Cr2(SO4)3 + AgNO3 + H2O = H2Cr2O7 + H2SO4 + HNO3 + Ag =>
Cr2(SO4)3 + 6 AgNO3 + 7 H2O = H2Cr2O7 + 3 H2SO4 + 6 HNO3 + 6 Ag
Ca(H2PO4)2 + KCl = KH2PO4 + CaHPO4 + HCl =>
Ca(H2PO4)2 + KCl = KH2PO4 + CaHPO4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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