| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KMnO4 + 3 K2S4O6 + 4 KOH = 12 K2SO4 + 14 MnO2 + 2 H2O
sodiumiodide + KNO3 = potassiumiodide + sodiumnitrate =>
NaI + KNO3 = KI + NaNO3
NaBH4 + C18H22O2 = C18H24O2 + Na + B =>
NaBH4 + 2 C18H22O2 = 2 C18H24O2 + Na + B
RbOH + Mg(NO3)2 = Mg(OH)2 + Rb(NO3) =>
2 RbOH + Mg(NO3)2 = Mg(OH)2 + 2 Rb(NO3)
NaI + NaMnO4 + HCl = MnCl2 + NaCl + I2 + H2O =>
10 NaI + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 12 NaCl + 5 I2 + 8 H2O
AgF + CaCl2 = CaF2 + AgCl =>
2 AgF + CaCl2 = CaF2 + 2 AgCl
MnO + CuSO4 = MnSO4 + CuO =>
MnO + CuSO4 = MnSO4 + CuO
MgCl2 + Na2S2O3 = MgS2O3 + NaCl =>
MgCl2 + Na2S2O3 = MgS2O3 + 2 NaCl
KBr + UCl = KCl + UBr =>
KBr + UCl = KCl + UBr
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O
Ca(ClO)2 + NaI + HCl = I2 + CaCl2 + NaCl + H2O =>
Ca(ClO)2 + 4 NaI + 4 HCl = 2 I2 + CaCl2 + 4 NaCl + 2 H2O
HIO3 + Ag(OH) = AgIO3 + H2O =>
HIO3 + Ag(OH) = AgIO3 + H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CH2OH + KMnO4 + H2SO4 = CH2COOH + MnSO4 + H2O + K2SO4 =>
20 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH2COOH + 6 MnSO4 + 24 H2O + 3 K2SO4
H{2}CO{3} = H{2}O = CO{2} =>
H{2}CO{3} = H{2}O
HCIO4 + Co(OH)4 = H2O + Co(CIO4)4 =>
4 HCIO4 + Co(OH)4 = 4 H2O + Co(CIO4)4
Na + NO3 + KCl = NaCl + KNO3 =>
Na + NO3 + KCl = NaCl + KNO3
HBr + FeOH2 = FeBr + H3O =>
HBr + FeOH2 = FeBr + H3O
C8H10O2 + NaOCl = C8H8O2 + H2O + NaCl =>
C8H10O2 + NaOCl = C8H8O2 + H2O + NaCl
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
AlSO + NaOH = AlOHNaSO =>
AlSO + NaOH = AlOHNaSO
HydrogenPeroxide + MagnesiumDioxide = HydrogenDioxide + MagnesiumPeroxide =>
HydrogenPeroxide + MagnesiumDioxide = HydrogenDioxide + MagnesiumPeroxide
C2H6 + O2 = C3 + H2O =>
6 C2H6 + 9 O2 = 4 C3 + 18 H2O
NH2CH2COOH + O2 = H2NCONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = H2NCONH2 + 3 CO2 + 3 H2O
CH3CH2COCl + CH3ONa = CH3CH2COOCH3 + NaCl =>
CH3CH2COCl + CH3ONa = CH3CH2COOCH3 + NaCl
Na3PO4 + HCl = NaCl + H2O + P2O5 =>
2 Na3PO4 + 6 HCl = 6 NaCl + 3 H2O + P2O5
MgBr2 + H3PO4 = Mg3(PO4)2 + HBr =>
3 MgBr2 + 2 H3PO4 = Mg3(PO4)2 + 6 HBr
H2NC(CH2OH)3 + H{+} = H3NC(CH2OH)3{+} =>
H2NC(CH2OH)3 + H{+} = H3NC(CH2OH)3{+}
NaHSO3 + HCl = SO2 + Na + H2O + Cl2 =>
2 NaHSO3 + 2 HCl = 2 SO2 + 2 Na + 2 H2O + Cl2
CuSO4 + NH3 + H2O = [Cu(OH)2] + NH4 + SO4 =>
CuSO4 + 2 NH3 + 2 H2O = [Cu(OH)2] + 2 NH4 + SO4
CaCO3(s) + C2H4O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 C2H4O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
HI + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
6 HI + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
C8H8O3 + H2 = C8H10O3 =>
C8H8O3 + H2 = C8H10O3
CaO + H2O + SO2 = Ca(HSO3)2 =>
CaO + H2O + 2 SO2 = Ca(HSO3)2
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + I + Na + H2O
K2FeO4 + NH3*H2O = Fe(OH)3 + N2 + KOH =>
2 K2FeO4 + 2 NH3*H2O = 2 Fe(OH)3 + N2 + 4 KOH
C5H10O3N2 + O2 = NO3{-} + H{+} + H2O + CO2 =>
2 C5H10O3N2 + 17 O2 = 4 NO3{-} + 4 H{+} + 8 H2O + 10 CO2
FeCl2 + NaOH + KNO3 = Fe3O4 + NaCl + KNO2 + H2O =>
3 FeCl2 + 6 NaOH + KNO3 = Fe3O4 + 6 NaCl + KNO2 + 3 H2O
Fe2(SO3)3 + H2SiO3 = Fe2(SiO3)3 + H2SO3 =>
Fe2(SO3)3 + 3 H2SiO3 = Fe2(SiO3)3 + 3 H2SO3
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Cu(H2O)6{2+} + Cl{-} = CuCl4{2-} + H2O =>
Cu(H2O)6{2+} + 4 Cl{-} = CuCl4{2-} + 6 H2O
C6H12O6 + MgSO4 = C6H6O3 + MgSO4*7H2O =>
7 C6H12O6 + 3 MgSO4 = 7 C6H6O3 + 3 MgSO4*7H2O
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
CH3COOH(aq) + CaCO3(s) = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH(aq) + CaCO3(s) = Ca(CH3COO)2 + H2O + CO2
(CH3)CH2OH + O2 = (CH3)CHO + H2O =>
2(CH3)CH2OH + O2 = 2(CH3)CHO + 2 H2O
Fe(OH)3 + KNO3 + KOH = K3FeO4 + KNO2 + H2O =>
Fe(OH)3 + KNO3 + 3 KOH = K3FeO4 + KNO2 + 3 H2O
CuCl2 + H2 = Cu2 + HCl =>
2 CuCl2 + 2 H2 = Cu2 + 4 HCl
I + Ag = AgI2 =>
2 I + Ag = AgI2
K3(Cr(OH)6) + HCl = KCl + Cr(OH)3 + H2O =>
K3(Cr(OH)6) + 3 HCl = 3 KCl + Cr(OH)3 + 3 H2O
Sn + OH = Sn(OH)2 =>
Sn + 2 OH = Sn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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