| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
Zzzz2 = Zzzz =>
Zzzz2 = 2 Zzzz
Cu + BaN2O4 = CuN2O4 + Ba =>
Cu + BaN2O4 = CuN2O4 + Ba
Mg + HCOOH = Mg(COO)2 + H2 =>
Mg + 2 HCOOH = Mg(COO)2 + 2 H2
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaOH(aw) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaOH(aw)
CH4 + HN + O2 = HCN + H2O =>
CH4 + HN + O2 = HCN + 2 H2O
Cn2O3 + HCl = CnCl2 + Cl2 + H2O =>
Cn2O3 + 6 HCl = 2 CnCl2 + Cl2 + 3 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
HCl + CrO3 = CrCl2 + H2O + Cl2 =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
CeF3 = Ce + F =>
CeF3 = Ce + 3 F
I + H2O + AgNO3 = AgI + AgIO3 + HNO3 =>
6 I + 3 H2O + 6 AgNO3 = 5 AgI + AgIO3 + 6 HNO3
H2O + Cl2 = ClO + H =>
2 H2O + Cl2 = 2 ClO + 4 H
CaH4 + O2 = CaO2 + HO2 =>
CaH4 + 5 O2 = CaO2 + 4 HO2
Ni + H2MnO4 = Ni2(MnO4)3 + H2 =>
2 Ni + 3 H2MnO4 = Ni2(MnO4)3 + 3 H2
Cu(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K(CH3COO) =>
2 Cu(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K(CH3COO)
FeO + Cl2O3 = FeCl2O4 =>
FeO + Cl2O3 = FeCl2O4
HNO3 + Ni(OH)2 = H2O + Ni(NO3)2 =>
2 HNO3 + Ni(OH)2 = 2 H2O + Ni(NO3)2
CaO(s) + H2O(g) = Ca(OH)2(s) =>
CaO(s) + H2O(g) = Ca(OH)2(s)
H2O2 + H2SO4 + I2 = I2SO4 + H2O =>
H2O2 + H2SO4 + I2 = I2SO4 + 2 H2O
Ba(OH)2 + C2H3NaO2 = NaOH + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 C2H3NaO2 = 2 NaOH + Ba(C2H3O2)2
[FeC2O4*2H2O] + H2C2O4 + H2O2 + K2C2O4*H2O = [K3Fe(C2O4)3*3H2O] + H2O =>
2[FeC2O4*2H2O] + H2C2O4 + H2O2 + 3 K2C2O4*H2O = 2[K3Fe(C2O4)3*3H2O] + 3 H2O
C2H5OSO2OH + C2H5OH = C2H5OC2H5 + H2SO4 =>
C2H5OSO2OH + C2H5OH = C2H5OC2H5 + H2SO4
KF + K2CO3 = K3CO3F =>
KF + K2CO3 = K3CO3F
C57H104O6 + H2O = C3H8O3 + C2H5OH =>
4 C57H104O6 + 123 H2O = 22 C3H8O3 + 81 C2H5OH
CO(g) + H2O = CO2(g) + H =>
CO(g) + H2O = CO2(g) + 2 H
Cu + HNO3 = Cu(N2O6) + NO2 + H2O =>
Cu + 4 HNO3 = Cu(N2O6) + 2 NO2 + 2 H2O
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2() + H2O() =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2() + H2O()
I2 + ClO{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 ClO{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
ZrB2 + O2 + H2SO4 = Zr(SO4)2 + HB(SO4)2 + H2O =>
2 ZrB2 + 5 O2 + 12 H2SO4 = 2 Zr(SO4)2 + 4 HB(SO4)2 + 10 H2O
A4 + D3 = A8D4 =>
6 A4 + 4 D3 = 3 A8D4
NaTeO2 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 NaTeO2 + 6 NaI + 8 HCl = 8 NaCl + 2 Te + 4 H2O + 3 I2
Mg2C3(s) + H2O(l) = Mg(OH)2(s) + C3H4(g) =>
Mg2C3(s) + 4 H2O(l) = 2 Mg(OH)2(s) + C3H4(g)
NaOH + Cu{2+} = Na{+} + Cu(OH)2 =>
2 NaOH + Cu{2+} = 2 Na{+} + Cu(OH)2
CH3Br + Br2 = CH3Br2 =>
2 CH3Br + Br2 = 2 CH3Br2
LiBr + H2O = Br2 + H2 + LiOH =>
2 LiBr + 2 H2O = Br2 + H2 + 2 LiOH
I2(s) + NaS(l) = NaI(aq)S(g) =>
I2(s) + 2 NaS(l) = 2 NaI(aq)S(g)
C2H3OCl + Cr2O7{-2} + H{+} = Cr3 + CO2 + Cl2 + H2O =>
4 C2H3OCl + 3 Cr2O7{-2} + 6 H{+} = 2 Cr3 + 8 CO2 + 2 Cl2 + 9 H2O
CH2C(O)NHC(O)NH + C2H5OH = C5H8N2O2 + H2O =>
CH2C(O)NHC(O)NH + C2H5OH = C5H8N2O2 + H2O
FeSO4 = Fe2O3 + S02 + SO1345 =>
1076 FeSO4 = 538 Fe2O3 + 537 S02 + 2 SO1345
[Cr(H2O)6]Cl3 = Cr2O3 + H2O + HCl =>
2[Cr(H2O)6]Cl3 = Cr2O3 + 9 H2O + 6 HCl
CoCO3 + O2 = Co3O4 + CO2 =>
6 CoCO3 + O2 = 2 Co3O4 + 6 CO2
NaClO4 + S = NaClO3 + SO2 =>
2 NaClO4 + S = 2 NaClO3 + SO2
Sb2S3 + OH{-} = SbOS{-} + SbS2{-} + H2O =>
Sb2S3 + 2 OH{-} = SbOS{-} + SbS2{-} + H2O
Ce{3+} + Pb3O4 + H{+} = Ce{4+} + PbO + H2O =>
2 Ce{3+} + Pb3O4 + 2 H{+} = 2 Ce{4+} + 3 PbO + H2O
C4H9Li + CO2 = C4H9CO2Li =>
C4H9Li + CO2 = C4H9CO2Li
Pb(NO3)2 + FeI2 = PbI2 + Fe(NO3)2 =>
Pb(NO3)2 + FeI2 = PbI2 + Fe(NO3)2
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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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