| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC6H4COOCH3 + HOCH2CH2OH = CH3COOC6H4COOCH2CH2OH + CH3OH
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
C3H5(OCOC15H31)3 + NaOH = C3H5(OH)3 + C15H31COONa =>
C3H5(OCOC15H31)3 + 3 NaOH = C3H5(OH)3 + 3 C15H31COONa
BaC4H6O4 + NH4Cl = BaCl + NH4C4H6O4 =>
BaC4H6O4 + NH4Cl = BaCl + NH4C4H6O4
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Fe(NO3)2 + HOH = HNO3 + FeNO3OH =>
Fe(NO3)2 + HOH = HNO3 + FeNO3OH
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
C + H2O + Cl = HCl + CO =>
C + H2O + 2 Cl = 2 HCl + CO
C4H10 = C2H4 + H =>
C4H10 = 2 C2H4 + 2 H
Ag + HNO3 = AgNO3 + H2O + N2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + 5 H2O + N2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
N2H4 + H2O = HNO3 + NH3 =>
4 N2H4 + 3 H2O = HNO3 + 7 NH3
CuBr + HNO3 = CuO + NO2 + HBr =>
CuBr + HNO3 = CuO + NO2 + HBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(NO3)2 + Ca(NO3)2 + TiO(OH)2 + NH2CONH2 = CaCu3Ti4O12 + H2O + N2 + CO2 =>
9 Cu(NO3)2 + 3 Ca(NO3)2 + 12 TiO(OH)2 + 20 NH2CONH2 = 3 CaCu3Ti4O12 + 52 H2O + 32 N2 + 20 CO2
KCl + MnO2 + H2SO4 = K2SO4 + MnCl2 + H2O + O2 =>
4 KCl + 2 MnO2 + 2 H2SO4 = 2 K2SO4 + 2 MnCl2 + 2 H2O + O2
K2SnO2 + Br2 + KOH = K2SnO3 + H2O + KBr =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + H2O + 2 KBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaO3S = CaO + SO2 =>
CaO3S = CaO + SO2
Ti(OH)4 + HCl = TiOCl2 + H2O =>
Ti(OH)4 + 2 HCl = TiOCl2 + 3 H2O
NaCl + H3Po4 = Na3Po4 + HCl =>
3 NaCl + H3Po4 = Na3Po4 + 3 HCl
Cu(HNO3)2 + C2 = Cu(NO3)2 + CH4 =>
4 Cu(HNO3)2 + C2 = 4 Cu(NO3)2 + 2 CH4
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
Fe + H2(SO4) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2(SO4) = Fe2(SO4)3 + 3 H2
Mg2OHPO4 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg2OHPO4 + H3PO4 = 2 Mg3(PO4)2 + 3 H2O
CuNO3 + H2S = H2SNO3 + Cu =>
CuNO3 + H2S = H2SNO3 + Cu
C2H5COONH4 + HCl = NH4Cl + C2H5COOH =>
C2H5COONH4 + HCl = NH4Cl + C2H5COOH
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
KI + HClO = KIO3 + HCl =>
KI + 3 HClO = KIO3 + 3 HCl
RbBr2 = Rb + Br2 =>
RbBr2 = Rb + Br2
C6H5C2HO + O2 = CO2 + H2O =>
C6H5C2HO + 9 O2 = 8 CO2 + 3 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Co4(P2O5)3 + H2CO3 = H3PO4 + Co2(CO3)3 + Co2O3 + CO =>
Co4(P2O5)3 + 9 H2CO3 = 6 H3PO4 + Co2(CO3)3 + Co2O3 + 6 CO
H2SO4 + AuOH = Au2SO4 + H2O =>
H2SO4 + 2 AuOH = Au2SO4 + 2 H2O
(C8H8C4H6C3H3N) + O2 = CO2 + H2O + NO2 =>
4(C8H8C4H6C3H3N) + 81 O2 = 60 CO2 + 34 H2O + 4 NO2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
ZnSO4*7H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + 7 H2O
BaS + NiI2 = BaI2 + NiS =>
BaS + NiI2 = BaI2 + NiS
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
K + Br2 = K1Br1 =>
2 K + Br2 = 2 K1Br1
FeCr2O4 + C = Fe + Cr + CO =>
FeCr2O4 + 4 C = Fe + 2 Cr + 4 CO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
Be(OH)2 + HF = BeF2 + H(OH) =>
Be(OH)2 + 2 HF = BeF2 + 2 H(OH)
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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