| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
VO2{+} + H{+} + Na2SO3 = VO{2+} + Na2SO4 + H2O =>
2 VO2{+} + 2 H{+} + Na2SO3 = 2 VO{2+} + Na2SO4 + H2O
H(SO4) + K(OH) = K(SO4) + H2O =>
H(SO4) + K(OH) = K(SO4) + H2O
As2O3 + Ca(OH)2 + O2 = Ca3(AsO4)2 + H2O =>
As2O3 + 3 Ca(OH)2 + O2 = Ca3(AsO4)2 + 3 H2O
CaCO3 + CH4 = CaC2 + H2O + CO2 =>
4 CaCO3 + 5 CH4 = 4 CaC2 + 10 H2O + CO2
Zn(CO3) + Li = Li2(CO3) + Zn =>
Zn(CO3) + 2 Li = Li2(CO3) + Zn
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
NaHCO3 = H2O + CO2 + Na2O =>
2 NaHCO3 = H2O + 2 CO2 + Na2O
HCl4 + H2O = H3O + Cl4 =>
HCl4 + H2O = H3O + Cl4
C6H5OH + C4H9Cl = C10H14O + HCl =>
C6H5OH + C4H9Cl = C10H14O + HCl
KMnO4 + KSO3 + HCl = MnO3 + KSO4 + KCl + H2O =>
2 KMnO4 + KSO3 + 2 HCl = 2 MnO3 + KSO4 + 2 KCl + H2O
H{+} + NO3{-} + Zn = Zn{+} + N2O + H2O =>
10 H{+} + 2 NO3{-} + 8 Zn = 8 Zn{+} + N2O + 5 H2O
H2(SO4) + Na(OH)2 = NaSO4 + H2O =>
H2(SO4) + Na(OH)2 = NaSO4 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
NaAsO2 + NaHCO3 = H3AsO3 + Na2CO3 + CO2 =>
NaAsO2 + 3 NaHCO3 = H3AsO3 + 2 Na2CO3 + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2SO4 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 118 KMnO4 + 281 H2SO4 = 158 KHSO4 + 5 Fe2SO4 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
H4C4O6{2-} + MnO4{-} + H{+} = Mn{2+} + H2O + CO2 =>
H4C4O6{2-} + 2 MnO4{-} + 8 H{+} = 2 Mn{2+} + 6 H2O + 4 CO2
C7H7Cl + C2H7N + C8H10 + H2 = C17H30ClN =>
C7H7Cl + C2H7N + C8H10 + 3 H2 = C17H30ClN
Be + OH = Be(OH) =>
Be + OH = Be(OH)
Na3PO4 + Ba = BaPO4 + Na3 =>
Na3PO4 + Ba = BaPO4 + Na3
Zn(s) + CuSO{4}(aq) = ZnSO{4}(aq) + Cu(s) =>
Zn(s) + CuSO{4}(aq) = ZnSO{4}(aq) + Cu(s)
CaCl2 + AlPO4 + H2O = Ca3(PO4)2 + Al(OH)3 + HCl =>
3 CaCl2 + 2 AlPO4 + 6 H2O = Ca3(PO4)2 + 2 Al(OH)3 + 6 HCl
MgSO4*10H2O = MgSO4 + H2 + O2 =>
MgSO4*10H2O = MgSO4 + 10 H2 + 5 O2
S8 + KI = SI + K =>
S8 + 8 KI = 8 SI + 8 K
CH4(g) = C2H2(g) + H2(g) =>
2 CH4(g) = C2H2(g) + 3 H2(g)
K2CrO4 + Na2MoO4 = Na2CrO4 + K2MoO4 =>
K2CrO4 + Na2MoO4 = Na2CrO4 + K2MoO4
AgNO3(aq) + KSCN = AgSCN + KNO3 =>
AgNO3(aq) + KSCN = AgSCN + KNO3
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
C17H18O5 = C7H8O2 + C10H10O3 =>
C17H18O5 = C7H8O2 + C10H10O3
Na2SO4(aq) + CaI2(aq) = CaSO4(s) + NaI(aq) =>
Na2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 NaI(aq)
P2S3 + HBr = PBr3 + H2S =>
P2S3 + 6 HBr = 2 PBr3 + 3 H2S
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
NaNO2 + C2H4O2 = NaO2 + C2H4NO2 =>
NaNO2 + C2H4O2 = NaO2 + C2H4NO2
C3H5OCl2 + Na2Cr2O7 + H2SO4 = C3H4OCl2 + Na2SO4 + Cr2(SO4)3 + H2O =>
6 C3H5OCl2 + Na2Cr2O7 + 4 H2SO4 = 6 C3H4OCl2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
Ba(NO3)2 + HNO3 = Ba(NO3) + H(NO3)2 =>
Ba(NO3)2 + HNO3 = Ba(NO3) + H(NO3)2
Na2CO3 + Cu(SO4) = Na2(SO4) + Cu(CO3) =>
Na2CO3 + Cu(SO4) = Na2(SO4) + Cu(CO3)
C6H5COH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H5COOH + H2O =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C6H5COOH + 4 H2O
H2O + NaOH = NaH3 + O2 =>
H2O + NaOH = NaH3 + O2
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
NaOH + Sn(C2H3O2)2 = Sn(OH)2 + NaC2H3O2 =>
2 NaOH + Sn(C2H3O2)2 = Sn(OH)2 + 2 NaC2H3O2
Sr(s) + H2O(l) = SrOH + H(g) =>
Sr(s) + H2O(l) = SrOH + H(g)
LiBr + CsI = LiI + CsBr =>
LiBr + CsI = LiI + CsBr
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
O2 + H4 = HO2 =>
4 O2 + H4 = 4 HO2
NaOH + CoSO4 = NaSO4 + CoOH =>
NaOH + CoSO4 = NaSO4 + CoOH
Pb(HCO3)2 + BI3 = PbI2 + B(HCO3)3 =>
3 Pb(HCO3)2 + 2 BI3 = 3 PbI2 + 2 B(HCO3)3
(NH2)2CO + HNO3 = (NH2)2COHNO3 =>
(NH2)2CO + HNO3 = (NH2)2COHNO3
HClO(aq) + HCl = Cl2(g) + H2O(l) =>
HClO(aq) + HCl = Cl2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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