| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO
SO4 + {2-} + H{+} = H2S + H2O =>
SO4 + 5{2-} + 10 H{+} = H2S + 4 H2O
Cl + HK = ClK + H2 =>
2 Cl + 2 HK = 2 ClK + H2
Co(NO3)2 + AlI3 = Al(NO3)3 + CoI2 =>
3 Co(NO3)2 + 2 AlI3 = 2 Al(NO3)3 + 3 CoI2
Na + N2 = NaN2 =>
Na + N2 = NaN2
P + CO2 = P4O6 + CO =>
4 P + 6 CO2 = P4O6 + 6 CO
CH3COONa + HCOOH = CH3COOH + HCOONa =>
CH3COONa + HCOOH = CH3COOH + HCOONa
(NH4)6Mo7O24*4H2O + NiSO4*H2O + (NH4)2S2O8 + H2O = (NH4)6[NiMo9O32]*30H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24*4H2O + 7 NiSO4*H2O + 7.0000000000001(NH4)2S2O8 + 175 H2O = 7(NH4)6[NiMo9O32]*30H2O + 13(NH4)2SO4 + 8.0000000000001H2SO4
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
CoCO3 + HCl + H2O = CoCl2*6H2O + CO2 =>
CoCO3 + 2 HCl + 5 H2O = CoCl2*6H2O + CO2
Ca3(PO4)2*CaF2 + H2SO4 = CaHPO4 + CaSO4 + HF =>
Ca3(PO4)2*CaF2 + 2 H2SO4 = 2 CaHPO4 + 2 CaSO4 + 2 HF
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KCrO2 + H2O2 + NaOH = K2CrO4 + NaCrO2 + H2O =>
4 KCrO2 + 3 H2O2 + 2 NaOH = 2 K2CrO4 + 2 NaCrO2 + 4 H2O
CH3CH2OH + CuO = CH3CCOH + H2O + Cu =>
3 CH3CH2OH + 4 CuO = 2 CH3CCOH + 5 H2O + 4 Cu
HC3H5O3 + OH = C3O3 + H2O =>
HC3H5O3 + 6 OH = C3O3 + 6 H2O
K2S(aq) + ZnCl2 = K2Cl2 + SZn =>
K2S(aq) + ZnCl2 = K2Cl2 + SZn
KMnO4 + C2H6O + H2SO4 = Mn(SO4) + K2SO4 + C2H4O2 + H2O =>
4 KMnO4 + 5 C2H6O + 6 H2SO4 = 4 Mn(SO4) + 2 K2SO4 + 5 C2H4O2 + 11 H2O
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O =>
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
C + KMnO4 = CO2 + K2O + MnO2 =>
3 C + 4 KMnO4 = 3 CO2 + 2 K2O + 4 MnO2
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
C(CN)2 + In3 = In3(CN)2 + C =>
C(CN)2 + In3 = In3(CN)2 + C
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
C2H2O4 + HCl = C2H2O2Cl2 + H2O + O2 =>
2 C2H2O4 + 4 HCl = 2 C2H2O2Cl2 + 2 H2O + O2
CaSO3 + Na = Ca + Na2SO3 =>
CaSO3 + 2 Na = Ca + Na2SO3
C35H78O24 + O2 = CO2 + H2O =>
2 C35H78O24 + 85 O2 = 70 CO2 + 78 H2O
CuCl2 + Zn(s) = Cu + ZnCl2 =>
CuCl2 + Zn(s) = Cu + ZnCl2
Zn(NO3)2 + FeSO4 = Fe(NO3) + Zn(SO4)2 =>
Zn(NO3)2 + 2 FeSO4 = 2 Fe(NO3) + Zn(SO4)2
Ba(OH)2 + KI = K(OH) + BaI2 =>
Ba(OH)2 + 2 KI = 2 K(OH) + BaI2
MnO4 + CIO2 = MnO2 + CIO4 =>
MnO4 + CIO2 = MnO2 + CIO4
BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl
BaCl2(aq) + Li2CrO4(aq) = BaCrO4(s) + LiCl(aq) =>
BaCl2(aq) + Li2CrO4(aq) = BaCrO4(s) + 2 LiCl(aq)
MnO4{-} + H{+} + Mg = Mg{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Mg = 5 Mg{2+} + 2 Mn{2+} + 8 H2O
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
NiC2O4*2H2O = NiCO3 + H2O(g) + CO(g) =>
NiC2O4*2H2O = NiCO3 + 2 H2O(g) + CO(g)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O(l) =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O(l)
IO3 + AsO3 = I + AsO4 =>
IO3 + 3 AsO3 = I + 3 AsO4
Potassiumcarbonate + sulfuricacid = potassiumsulfate + water + carbondioxide =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Na2S + Be(OH)2 = Na(OH) + BeS =>
Na2S + Be(OH)2 = 2 Na(OH) + BeS
Au + H(NO3) + HCl = AuCl3 + NO + H2O =>
Au + H(NO3) + 3 HCl = AuCl3 + NO + 2 H2O
Rb(g) + H2O(g) = RbOH(g) + H2(g) =>
2 Rb(g) + 2 H2O(g) = 2 RbOH(g) + H2(g)
HI + KHCO3 = KCO3 + IH2 =>
HI + KHCO3 = KCO3 + IH2
C3H6O + K2Cr2O7 + H2SO4 = C3H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
H2S(g) + MnCl2(l) = MnS(g) + HCl(g) =>
H2S(g) + MnCl2(l) = MnS(g) + 2 HCl(g)
Al + Hg2Cl2 = Hg + AlCl =>
2 Al + Hg2Cl2 = 2 Hg + 2 AlCl
Zn(CH3COO)2H2O + CH3CH2OH = Zn + CH3COOC2H5 + H2O =>
2 Zn(CH3COO)2H2O + 6 CH3CH2OH = 2 Zn + 5 CH3COOC2H5 + 6 H2O
HCl + Al2O3 = HOH + AlCl3 =>
6 HCl + Al2O3 = 3 HOH + 2 AlCl3
Cr2(CH3COO)4(H2O)2 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + H2S =>
4 Cr2(CH3COO)4(H2O)2 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 CH3COOH + 12 H2O + H2S
KBr + HClO4 = KBrO3 + HClO =>
KBr + HClO4 = KBrO3 + HClO
U + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U + 8 HNO3 = UO2(NO3)2 + 6 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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