| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCO3Na + C = 5 CO2 + 2 H2O + 4 Na
H3MnO4 = HMnO4 + MnO2 + H2O =>
3 H3MnO4 = HMnO4 + 2 MnO2 + 4 H2O
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl =>
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl
C6H6 + CH2 = C7H8 =>
C6H6 + CH2 = C7H8
CH3PO(C3H7O)F + HOC9H10NO2 + NaOH = CH3PO(C3H7O)(OC9H10NO2) + NaF + H2O =>
CH3PO(C3H7O)F + HOC9H10NO2 + NaOH = CH3PO(C3H7O)(OC9H10NO2) + NaF + H2O
Br2(g) + HF(aq) = F2 + HBr =>
Br2(g) + 2 HF(aq) = F2 + 2 HBr
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
FeI2K3 + Cr7 = Fe2Cr3 + K24Cr9 + I =>
8 FeI2K3 + 3 Cr7 = 4 Fe2Cr3 + K24Cr9 + 16 I
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2 =>
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2
Ag + H{+} + Cr2O7{-2} = Ag{+} + Cr{+3} + H2O =>
6 Ag + 14 H{+} + Cr2O7{-2} = 6 Ag{+} + 2 Cr{+3} + 7 H2O
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + HNO3 =>
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + 2 HNO3
C57H108O + O2 = H2O + CO2 =>
2 C57H108O + 167 O2 = 108 H2O + 114 CO2
Zn(s) + HCl(l) = ZnCl(l) + H2(g) =>
2 Zn(s) + 2 HCl(l) = 2 ZnCl(l) + H2(g)
Ga + HClO4 = ClGaO4 + H2O + Cl2O =>
12 Ga + 14 HClO4 = 12 ClGaO4 + 7 H2O + Cl2O
CaH4P2O8 = CaO + P2O5 + H2O =>
CaH4P2O8 = CaO + P2O5 + 2 H2O
C + O + H = C6H6O =>
6 C + O + 6 H = C6H6O
CO(g) + H2O = CO2(g) + H(g) =>
CO(g) + H2O = CO2(g) + 2 H(g)
H2SO4 + C20H14O4 + NaOH = NaSO + H2O + HC20 =>
H2SO4 + C20H14O4 + NaOH = NaSO + 8 H2O + HC20
Al(ClO3)3 + KBr = AlBr3 + KClO3 =>
Al(ClO3)3 + 3 KBr = AlBr3 + 3 KClO3
SiO2(s) + Al2O3(s) = Al2SiO5(s) =>
SiO2(s) + Al2O3(s) = Al2SiO5(s)
Ae + FeO = Ae2O3 + Fe =>
2 Ae + 3 FeO = Ae2O3 + 3 Fe
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
NHO3 + P = H3PO4 + H2O + NO2 =>
5 NHO3 + P = H3PO4 + H2O + 5 NO2
NiCl2(aq) + Na2S(aq) = NaCl + NiS =>
NiCl2(aq) + Na2S(aq) = 2 NaCl + NiS
B + MoO3 = MoO2 + B2O3 =>
2 B + 3 MoO3 = 3 MoO2 + B2O3
C12H17 + N5O4S = C12H17N5O4S =>
C12H17 + N5O4S = C12H17N5O4S
NaOH + Al2(CO3)3 = Na2CO3 + Al(OH)3 =>
6 NaOH + Al2(CO3)3 = 3 Na2CO3 + 2 Al(OH)3
C6H18Al2 + O2 = H2O + C7H16 + Al2O3 =>
7 C6H18Al2 + 18 O2 = 15 H2O + 6 C7H16 + 7 Al2O3
Al(s) + H2SO4(aq) = AlSO4 + H =>
Al(s) + H2SO4(aq) = AlSO4 + 2 H
CuMg + HCl = H + Cu + MgCl2 =>
CuMg + 2 HCl = 2 H + Cu + MgCl2
K2S + Co(NO3)2 = KNO3 + CoS =>
K2S + Co(NO3)2 = 2 KNO3 + CoS
Pb(NO3)2 + NaC2H3O2 = NaNO3 + Pb(C2H3O2)2 =>
Pb(NO3)2 + 2 NaC2H3O2 = 2 NaNO3 + Pb(C2H3O2)2
Pt + HNO3 = Pt(NO3) + H2O + NO2 =>
Pt + 2 HNO3 = Pt(NO3) + H2O + NO2
O2 + RbCl = RbClO3(s) =>
3 O2 + 2 RbCl = 2 RbClO3(s)
N2 + O4 = N2O2 =>
2 N2 + O4 = 2 N2O2
Ca(No3)2 + Na2SiO3 = CaSiO3 + Na(No3) =>
Ca(No3)2 + Na2SiO3 = CaSiO3 + 2 Na(No3)
Na2CO3*10H2O = NaHCO3 + NaOH + H2O =>
Na2CO3*10H2O = NaHCO3 + NaOH + 9 H2O
C + NO2 = CO2 + N =>
C + NO2 = CO2 + N
Ni(NO3)2(aq) + MgCl(aq) = Mg(NO3)2(s) + NiCl(aq) =>
Ni(NO3)2(aq) + MgCl(aq) = Mg(NO3)2(s) + NiCl(aq)
PbO2(s) + SO2(g) = PbSO4(s) =>
PbO2(s) + SO2(g) = PbSO4(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe2(SO4)3 + KL = FeSO4 + L2 + K2SO4 =>
Fe2(SO4)3 + 2 KL = 2 FeSO4 + L2 + K2SO4
Sb2S3 + NaOH = NaSbS2 + NaSbSO + H2O =>
Sb2S3 + 2 NaOH = NaSbS2 + NaSbSO + H2O
H2O2 + KI = H2KI + O2 =>
H2O2 + KI = H2KI + O2
Cr(s) + H2O(g) = Cr(OH)3 + H2 =>
2 Cr(s) + 6 H2O(g) = 2 Cr(OH)3 + 3 H2
CaCO3(s) + H2SO4 = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4 = CaSO4(s) + CO2(g) + H2O(l)
Cl + NH3 = N2H4 + NH4Cl =>
2 Cl + 4 NH3 = N2H4 + 2 NH4Cl
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
CrPO = Cr + PO =>
CrPO = Cr + PO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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