| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + O12
Al(OH)3(s) + NaOH(s) = NaAlO2(s) + H2O(l) =>
Al(OH)3(s) + NaOH(s) = NaAlO2(s) + 2 H2O(l)
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+}(aq) + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+}(aq) + 6 Fe{3+} + 7 H2O
(NH4)2CO3 + [Co(H20)6](NO3)2 + NH3*H2O + H2O2 = [Co(NH3)4(CO3)]NO3*H2O + H2O =>
2(NH4)2CO3 + 2[Co(H20)6](NO3)2 + 2 NH3*H2O + 113 H2O2 = 2[Co(NH3)4(CO3)]NO3*H2O + 232.00000000001H2O
CoSO4 + KSCN = K2[Co(SCN)4] + K2SO4 =>
CoSO4 + 4 KSCN = K2[Co(SCN)4] + K2SO4
HCl + HNO3 = Cl2 + NClO + H2O =>
3 HCl + HNO3 = Cl2 + NClO + 2 H2O
(CrN2H4CO6)4(CrCN6)3 + KMnO4 + HNO3 = K2Cr2O7 + Mn(NO3)2 + CO2 + KNO3 + HOH =>
10(CrN2H4CO6)4(CrCN6)3 + 336 KMnO4 + 678 HNO3 = 35 K2Cr2O7 + 336 Mn(NO3)2 + 70 CO2 + 266 KNO3 + 419 HOH
SF4(s) + H2O = SO2(g) + HF(ag) =>
SF4(s) + 2 H2O = SO2(g) + 4 HF(ag)
Fe(OH)3 + HF = FeF3 + H3(OH)3 =>
Fe(OH)3 + 3 HF = FeF3 + H3(OH)3
C8H10 + Cl2 = C8H8Cl2 + H2 =>
C8H10 + Cl2 = C8H8Cl2 + H2
MnO2 + HF = H2MnF6 + H2O =>
MnO2 + 6 HF = H2MnF6 + 2 H2O
Sr + Br2 + (NH4)2CO3 = Sr2(CO3)2 + NH4Br =>
2 Sr + 2 Br2 + 2(NH4)2CO3 = Sr2(CO3)2 + 4 NH4Br
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
Zr(OH)2(aq) + H2SO4(aq) = Zr(SO4) + H2O =>
Zr(OH)2(aq) + H2SO4(aq) = Zr(SO4) + 2 H2O
C + KI = KC12 + I2 =>
24 C + 2 KI = 2 KC12 + I2
NaOH + H2O = NaH + O(HO) =>
3 NaOH + H2O = 3 NaH + 2 O(HO)
Mn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = MnFe2O4 + N2 + CO2 + H2O =>
17 Mn(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 20 C6H14N4O2 = 17 MnFe2O4 + 108 N2 + 120 CO2 + 548 H2O
NH3 + HIO3 = (NH4)IO3 =>
NH3 + HIO3 = (NH4)IO3
CH3COOH + HRx = CH3Rx + CO2 + H2O =>
3 CH3COOH + 4 HRx = 4 CH3Rx + 2 CO2 + 2 H2O
Hydrochloricacid + Sodiumhydroxide = Sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
NaOH + Br2 + CrCl3 = Na2CrO4 + NaBr + NaCl + H2O =>
16 NaOH + 3 Br2 + 2 CrCl3 = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O
NaP + S = NaS + P =>
NaP + S = NaS + P
NaOH + CH2(COOH)2 = CH2(COONa)2 + H2O =>
2 NaOH + CH2(COOH)2 = CH2(COONa)2 + 2 H2O
C2H4O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C2H5 + H2O =>
C2H4O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C2H5 + H2O
As2O3 + Zn + H2O = As + Zn(OH)2 =>
As2O3 + 3 Zn + 3 H2O = 2 As + 3 Zn(OH)2
Al2(SO4)3 + Calciumhydroxide = Al(OH)3 + Calciumsulfate =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H(SO4) + Cr = H2 + Cr2(SO4)3 =>
6 H(SO4) + 4 Cr = 3 H2 + 2 Cr2(SO4)3
OH{-} = O + H2O + e =>
2 OH{-} = O + H2O + 2e
ZnOHNO3 + H2O = Zn(OH)2 + HNO3 =>
ZnOHNO3 + H2O = Zn(OH)2 + HNO3
CO2H2ONa2CO3 = NaHCO3 =>
CO2H2ONa2CO3 = 2 NaHCO3
Zn(NO3)2 + Cs = Zn + Cs(NO3) =>
Zn(NO3)2 + 2 Cs = Zn + 2 Cs(NO3)
Zn(NO3)2 + NH3*H2O = [Zn(NH3)4](OH)2 + NH4NO3 + H2O =>
Zn(NO3)2 + 6 NH3*H2O = [Zn(NH3)4](OH)2 + 2 NH4NO3 + 4 H2O
FeCl2 + HMnO4 + HCl = FeCl3 + MnCl2 + H2O =>
5 FeCl2 + HMnO4 + 7 HCl = 5 FeCl3 + MnCl2 + 4 H2O
AgNo3 + K2Co3 = AgCo3 + K2No3 =>
AgNo3 + K2Co3 = AgCo3 + K2No3
CaCO3 + H2O = CaO + HCO3 + H2 =>
2 CaCO3 + 2 H2O = 2 CaO + 2 HCO3 + H2
Mn{2+} + HOCl + H2O = MnO2 + Cl{-} + H{+} =>
Mn{2+} + HOCl + H2O = MnO2 + Cl{-} + 3 H{+}
Cr2O7{-2} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
BaBr2 + Na2CO3 = BaCO3 + Na + Br =>
BaBr2 + Na2CO3 = BaCO3 + 2 Na + 2 Br
V2(CO3)5 + Al = Al2(CO3)3 + V =>
3 V2(CO3)5 + 10 Al = 5 Al2(CO3)3 + 6 V
Ca2C + O2 = Ca + CO2 =>
Ca2C + O2 = 2 Ca + CO2
Al3(s) + O2 = Al2O3 =>
4 Al3(s) + 9 O2 = 6 Al2O3
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
OH{-} + (Cr(OH)4){-} + Cl2 = CrO4{2-} + Cl{-} + H2O =>
8 OH{-} + 2(Cr(OH)4){-} + 3 Cl2 = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
HBr + Na2S = Na2Br2 + SH2 =>
2 HBr + Na2S = Na2Br2 + SH2
C3H4O2 + OH = C3H3O2 + H2O =>
C3H4O2 + OH = C3H3O2 + H2O
Fe + KNO3 = FeO2KNO =>
Fe + KNO3 = FeO2KNO
(Rh2SO4)3 + H2O = (H2SO4) + Rh(OH)3 + H =>
(Rh2SO4)3 + 18 H2O = 3(H2SO4) + 6 Rh(OH)3 + 12 H
H2O2 + KI = I2 + KOH = h2o + o2 =>
H2O2 + 2 KI = I2 + 2 KOH
Fe2O3 + C(s) = Fe(s) + CO(g) =>
Fe2O3 + 3 C(s) = 2 Fe(s) + 3 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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