| Équations équilibrées la veille |
SO2 + 2 NaOH = Na2SO3 + H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
C4H4O6{2-} + MnO4{-} + H{+} = Mn{+2} + CO2 + H2O =>
C4H4O6{2-} + 2 MnO4{-} + 8 H{+} = 2 Mn{+2} + 4 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4 =>
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4
H + N + O = HNO =>
H + N + O = HNO
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(NO3)2 + KSCN = Ca(CN)2 + KS(NO3) =>
Ca(NO3)2 + 2 KSCN = Ca(CN)2 + 2 KS(NO3)
CaOCl2 + CO2 = CaCO3 + Cl =>
CaOCl2 + CO2 = CaCO3 + 2 Cl
Co(NH3)5Cl2 + H2O2 = Co(OH)(NH3)5Cl2 =>
2 Co(NH3)5Cl2 + H2O2 = 2 Co(OH)(NH3)5Cl2
(NH2)2CO + HNO3 = (NH2)2CO*HNO3 =>
(NH2)2CO + HNO3 = (NH2)2CO*HNO3
Ca3N2 + O2 = CaO + NO2 =>
2 Ca3N2 + 7 O2 = 6 CaO + 4 NO2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH4Cl(s) + NaOH(ac) = NaCl(ac) + NH3(g) + H2O(l) =>
NH4Cl(s) + NaOH(ac) = NaCl(ac) + NH3(g) + H2O(l)
NH4NO3 + KOH = KNO3 + H2O + NH3 =>
NH4NO3 + KOH = KNO3 + H2O + NH3
CH3OH + C6H4OHCOOH = C6H4(OH)COOCH3 + H2O =>
CH3OH + C6H4OHCOOH = C6H4(OH)COOCH3 + H2O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
NH3 + CrCl3 + H2O = Cr(OH)3 + NH4Cl =>
3 NH3 + CrCl3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ni(s) + H2O(l) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2S3 + Ca = CaS + Al =>
Al2S3 + 3 Ca = 3 CaS + 2 Al
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCl + Mo(OH)6 = MoCl6 + H2O =>
6 HCl + Mo(OH)6 = MoCl6 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba + Ca(OH)2 = Ba(OH)2 + Ca =>
Ba + Ca(OH)2 = Ba(OH)2 + Ca
H2C2O4 + HNO2 = CO2 + N2 + H2O =>
3 H2C2O4 + 2 HNO2 = 6 CO2 + N2 + 4 H2O
H2(CO3) + Na = Na2(CO3) + H2 =>
H2(CO3) + 2 Na = Na2(CO3) + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO3 + Ba(OH)3 = NH3 + Ba(NO3)2 + H2O =>
15 NH4NO3 + 8 Ba(OH)3 = 14 NH3 + 8 Ba(NO3)2 + 21 H2O
C17H36CO2CH3 + O2 = H2O + CO2 =>
4 C17H36CO2CH3 + 111 O2 = 78 H2O + 76 CO2
C3H6N3O6 + O2 = CO2 + H2O + N2 =>
2 C3H6N3O6 + 3 O2 = 6 CO2 + 6 H2O + 3 N2
Na + Mg(SO4) = Na2(SO4) + Mg =>
2 Na + Mg(SO4) = Na2(SO4) + Mg
MnO4{-} + OH{-} = MnO4{-3} + O2 + H{+} =>
2 MnO4{-} + 2 OH{-} = 2 MnO4{-3} + O2 + 2 H{+}
AI + HCI = AICI* + H =>
AI + HCI = AICI* + H
CF4 + H2 = CH4 + F2 =>
CF4 + 2 H2 = CH4 + 2 F2
CH3CHOOH + NaOH = CH3CHOONa + H2O =>
CH3CHOOH + NaOH = CH3CHOONa + H2O
Cs + Cl = CsCl =>
Cs + Cl = CsCl
CaO + Mg(OH)2 = MgO + Ca(OH)2 =>
CaO + Mg(OH)2 = MgO + Ca(OH)2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
HOOCCOOH + Ca(OH)2 = Ca(OOCCOOH)2 + H2O =>
2 HOOCCOOH + Ca(OH)2 = Ca(OOCCOOH)2 + 2 H2O
CaO + N2O3 = CaO4N2 =>
CaO + N2O3 = CaO4N2
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
CuBr + H2O = CuOH + HBr =>
CuBr + H2O = CuOH + HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
FeSO4 + Ce(SO4)3 = Fe2(SO4)3 + Ce2(SO4)3 =>
6 FeSO4 + 2 Ce(SO4)3 = 3 Fe2(SO4)3 + Ce2(SO4)3
NaH + CO3 = NaOH + CO2 =>
NaH + CO3 = NaOH + CO2
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Équations équilibrées sur01/05/25
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