| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Na2SO3 = Fe2O3 + 6 NaCl + 3 SO2
CaCO3 + C6H8O7*H2O = Ca3(C6H5O7)2 + H2O + CO2 =>
3 CaCO3 + 2 C6H8O7*H2O = Ca3(C6H5O7)2 + 5 H2O + 3 CO2
AgNo3 + C6H8O6 = Ag + HNo3 + C6H7O6 =>
AgNo3 + C6H8O6 = Ag + HNo3 + C6H7O6
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
Mg + NiI3 = Ni + MgI2 =>
3 Mg + 2 NiI3 = 2 Ni + 3 MgI2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuSO4 + Fe2(SO4)3 = Cu(SO4)3 + Fe2(SO4) =>
CuSO4 + Fe2(SO4)3 = Cu(SO4)3 + Fe2(SO4)
HCN + CuOH = H2O + Cu(CN) =>
HCN + CuOH = H2O + Cu(CN)
C8H12O5 + O2 = CO2 + H2O =>
2 C8H12O5 + 17 O2 = 16 CO2 + 12 H2O
ReO4{-} + H2O + HS{-} = Re + OH{-} + S =>
2 ReO4{-} + H2O + 7 HS{-} = 2 Re + 9 OH{-} + 7 S
Sr(NO3)2(aq) + Na2C2O4(aq) = SrC2O4(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2C2O4(aq) = SrC2O4(s) + 2 NaNO3(aq)
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + H2O(l) =>
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + 2 H2O(l)
CoO(g) + O2(g) = CoO2(g) =>
2 CoO(g) + O2(g) = 2 CoO2(g)
C10H8O4(s) + O2(g) = CO2(g) + H2O(g) =>
C10H8O4(s) + 10 O2(g) = 10 CO2(g) + 4 H2O(g)
H2 = H7 =>
7 H2 = 2 H7
H3P + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 H3P + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
MgCO3 + Cl = MgCl2 + CO3 =>
MgCO3 + 2 Cl = MgCl2 + CO3
H(NO3) + Mn(OH)2 = H(OH)2 + Mn(NO3) =>
H(NO3) + Mn(OH)2 = H(OH)2 + Mn(NO3)
NaHCO3 + C4H5O6K = C4H4O6NaK + CO2 + H2O =>
NaHCO3 + C4H5O6K = C4H4O6NaK + CO2 + H2O
C2H5OH + H2O = C2H14O2 + CO2 =>
3 C2H5OH + 5 H2O = 2 C2H14O2 + 2 CO2
Na2S2O3 + HCl = S + SO2 + NaCl + OH =>
2 Na2S2O3 + 4 HCl = 3 S + SO2 + 4 NaCl + 4 OH
FePO4 + H2 = H3PO4 + Fe =>
2 FePO4 + 3 H2 = 2 H3PO4 + 2 Fe
Fe + O2 = (Fe)2(O)3 =>
4 Fe + 3 O2 = 2(Fe)2(O)3
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + 3 NH4NO3
MnSO4 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4
NaOH + H2C6H6O6 = H2O + Na2C6H6O6 =>
2 NaOH + H2C6H6O6 = 2 H2O + Na2C6H6O6
Sn{+4} + Sn = Sn{+2} =>
Sn{+4} + Sn = 2 Sn{+2}
Ca + N2O = CaO + N2 =>
Ca + N2O = CaO + N2
Al2Te3 + H2O = Al2O3 + H2 + Te =>
Al2Te3 + 3 H2O = Al2O3 + 3 H2 + 3 Te
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2 =>
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2
HCuBr2 + NH4OH = Cu(OH6) + NBr2 =>
HCuBr2 + NH4OH = Cu(OH6) + NBr2
C6H12O6(s) = C2H5OH + CO2 =>
C6H12O6(s) = 2 C2H5OH + 2 CO2
H2SO4 + NaClO2 + KI = I2 + NaCl + K2SO4 + H2O =>
2 H2SO4 + NaClO2 + 4 KI = 2 I2 + NaCl + 2 K2SO4 + 2 H2O
Hg + KOH = HgOH + K =>
Hg + KOH = HgOH + K
C16H19O4N3S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C16H19O4N3S + 91 O2 = 64 CO2 + 38 H2O + 12 NO2 + 4 SO2
HNO3(aq) + K2CO3(aq) = KNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + CO2(g) + H2O(l)
C6H13OH + K2Cr2O7 + HCl = C5H11COH + CrCl3 + H2O + KCl =>
3 C6H13OH + K2Cr2O7 + 8 HCl = 3 C5H11COH + 2 CrCl3 + 7 H2O + 2 KCl
C2H4(g) + O(g) = CO(g) + HO(l) =>
C2H4(g) + 6 O(g) = 2 CO(g) + 4 HO(l)
Ca(OH)2 + HCl = CaCl + (OH)2H =>
Ca(OH)2 + HCl = CaCl + (OH)2H
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4 =>
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4
C2H4O2 + Na2CO3 = C3H4O3 + Na2O2 =>
C2H4O2 + Na2CO3 = C3H4O3 + Na2O2
Na2[Zn(OH)4] + H2SO4 = (ZnOH)2SO4 + Na2SO4 + H2O =>
2 Na2[Zn(OH)4] + 3 H2SO4 = (ZnOH)2SO4 + 2 Na2SO4 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + Ca(OH)2 = CaCl2 + H2O = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HCl(ac) + Ca(OH)2(ac) = H2O + CaCl2 =>
2 HCl(ac) + Ca(OH)2(ac) = 2 H2O + CaCl2
Pb(OAc)4 + CrO4 = PbCrO4 + OAc =>
Pb(OAc)4 + CrO4 = PbCrO4 + 4 OAc
Ni(NO3)3 + NaSO3 = Ni2(SO3)3 + Na(NO3)2 =>
2 Ni(NO3)3 + 3 NaSO3 = Ni2(SO3)3 + 3 Na(NO3)2
N + Ce = CeN =>
N + Ce = CeN
Al2S3 + H2O = Al2OH + HS3 =>
Al2S3 + H2O = Al2OH + HS3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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