| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KF + Br2 = KBr + F2 =>
2 KF + Br2 = 2 KBr + F2
Na3PO4 + AgCl = Ag3PO4 + NaCl =>
Na3PO4 + 3 AgCl = Ag3PO4 + 3 NaCl
Ti(ClO3)2 + Al2(SO4)3 = Ti2(SO4)2 + Al(ClO3)3 =>
6 Ti(ClO3)2 + 2 Al2(SO4)3 = 3 Ti2(SO4)2 + 4 Al(ClO3)3
MnO4{-} + C2O4{2-} + H2O = MnO2 + CO2 + OH{-} =>
2 MnO4{-} + 3 C2O4{2-} + 4 H2O = 2 MnO2 + 6 CO2 + 8 OH{-}
CH3OH + H2SO4 = (CH3)2SO4 + H2O =>
2 CH3OH + H2SO4 = (CH3)2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgF2 + H2 = Mg + HF =>
MgF2 + H2 = Mg + 2 HF
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Cu + Au2(SO4)3 = CuSO4 + Au =>
3 Cu + Au2(SO4)3 = 3 CuSO4 + 2 Au
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
MgSO4 + NH3 = Mg(OH)2 + NHSO2 =>
MgSO4 + NH3 = Mg(OH)2 + NHSO2
NaNO3 + LiC2H3O2 = NaC2H3O2 + LiNO3 =>
NaNO3 + LiC2H3O2 = NaC2H3O2 + LiNO3
Mg + H(OH) = Mg(OH)2 + H =>
Mg + 2 H(OH) = Mg(OH)2 + 2 H
AlKCl = KAlCl =>
AlKCl = KAlCl
KCO3CO2 = KCO2CO3 =>
KCO3CO2 = KCO2CO3
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CuCl2*4H2O = CuCl + H2O + Cl =>
CuCl2*4H2O = CuCl + 4 H2O + Cl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Li + C2H5NO = C2H5N + Li2O =>
2 Li + C2H5NO = C2H5N + Li2O
carbon + CuO = copper + carbondioxide =>
C + 2 CuO = 2 Cu + CO2
KOH + Ba = BaOH + K =>
KOH + Ba = BaOH + K
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
AlO2 + H2SO4 = AlSO4 + H2 + O2 =>
AlO2 + H2SO4 = AlSO4 + H2 + O2
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
C4H8O + H2O2 = C8H16O4 + H2O =>
2 C4H8O + 2 H2O2 = C8H16O4 + 2 H2O
K2CO3 + HNO2 = K2CO3(NO2)2 + H2 =>
K2CO3 + 2 HNO2 = K2CO3(NO2)2 + H2
Na2S + Ba(CH3COO)2 = Na2(CH3COO)2 + SBa =>
Na2S + Ba(CH3COO)2 = Na2(CH3COO)2 + SBa
(NH4NO3)(s) = N2O(g) + H2O(l) =>
(NH4NO3)(s) = N2O(g) + 2 H2O(l)
K2Cr2O7 + NaOH = HOH + Na2CrO4 + K2CrO4 =>
K2Cr2O7 + 2 NaOH = HOH + Na2CrO4 + K2CrO4
H2 + Cr = CrH =>
H2 + 2 Cr = 2 CrH
PS4 + CoO2 = CoP2O6 + CoS2 + S =>
2 PS4 + 3 CoO2 = CoP2O6 + 2 CoS2 + 4 S
H{+} + NO3{-} + S{2-} = NO + S + H2O =>
8 H{+} + 2 NO3{-} + 3 S{2-} = 2 NO + 3 S + 4 H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Li + CO2 + H2O = LiHCO3 + H22 =>
22 Li + 22 CO2 + 22 H2O = 22 LiHCO3 + H22
Al2S3 + HNO3 = S + H2O + N2O + Al(NO3)3 =>
4 Al2S3 + 30 HNO3 = 12 S + 15 H2O + 3 N2O + 8 Al(NO3)3
SrCl2(ac) + K2CO3(ac) = K2Cl2 + SrCO3 =>
SrCl2(ac) + K2CO3(ac) = K2Cl2 + SrCO3
HC2H3O2(aq) + Sr(OH)2(aq) = H2O(l) + Sr(C2H3O2)2(g) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(C2H3O2)2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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