| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 He + 2 N2 = He3N4
Cu2SFeSCuS2 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + N2O + H2O =>
8 Cu2SFeSCuS2 + 74 HNO3 = 20 CuSO4 + 4 Cu(NO3)2 + 4 Fe2(SO4)3 + 33 N2O + 37 H2O
Na2 + SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2 + SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
S + O3 = SO3 =>
S + O3 = SO3
MoO3 + XeF2 = MoF6 + Xe + O =>
MoO3 + 3 XeF2 = MoF6 + 3 Xe + 3 O
C30H35O8N + O2 = CO2 + H2O + N2 =>
4 C30H35O8N + 139 O2 = 120 CO2 + 70 H2O + 2 N2
AuHCO3 = CO2 + H2O + Au2CO3 =>
2 AuHCO3 = CO2 + H2O + Au2CO3
(NH4)2S + H2O = NH4OH + HSNH4 =>
(NH4)2S + H2O = NH4OH + HSNH4
CH4COOC6H13 + NaOH = CH4COONa + C6H13OH =>
CH4COOC6H13 + NaOH = CH4COONa + C6H13OH
H2O2 + C = H2O + CO2 =>
2 H2O2 + C = 2 H2O + CO2
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
Pb(OH)2 + H2C2O3 = Pb2(C2O3)2 + H2O =>
2 Pb(OH)2 + 2 H2C2O3 = Pb2(C2O3)2 + 4 H2O
NaBiO3 + HBr + HNO3 = NaNO3 + Bi(NO3)3 + Br2 + H2O =>
NaBiO3 + 2 HBr + 4 HNO3 = NaNO3 + Bi(NO3)3 + Br2 + 3 H2O
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
Zn + CuN = ZnN + Cu =>
Zn + CuN = ZnN + Cu
Na + CaO = NaCaO =>
Na + CaO = NaCaO
C3H7OCH3 + O2 = CO2 + H2O =>
C3H7OCH3 + 6 O2 = 4 CO2 + 5 H2O
NaHCO3 + CH2COOH = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 8 CH2COOH = 7 CH3COONa + 5 H2O + 9 CO2
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+} =>
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+}
Na + Ca = NaCa =>
Na + Ca = NaCa
Cu3P2 + AgCl = CuCl2 + Ag3P =>
Cu3P2 + 6 AgCl = 3 CuCl2 + 2 Ag3P
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
SodiumChloride + Lead(II)Nitrate = LeadIIChloride + SodiumNitrate =>
SodiumChloride + Lead(II)Nitrate = LeadIIChloride + SodiumNitrate
NO + CrO3 + H2O = Cr(OH)3 + NO2 =>
3 NO + 2 CrO3 + 3 H2O = 2 Cr(OH)3 + 3 NO2
Na2CO3 + Mg3N2 = Mg3CO3Na2N2 =>
Na2CO3 + Mg3N2 = Mg3CO3Na2N2
KMnO4 + K2S + H2O = KOH + MnO2 + S8 =>
16 KMnO4 + 24 K2S + 32 H2O = 64 KOH + 16 MnO2 + 3 S8
P4 + KOH + H2O = PH3 + KPH2O2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KPH2O2
X + Cl2 = XCl3 =>
2 X + 3 Cl2 = 2 XCl3
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
Zn(NO3)2 + K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + K(NO3) =>
3 Zn(NO3)2 + 2 K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + 6 K(NO3)
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
KI + H2SO4 = K2SO4*I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4*I2 + H2S + 4 H2O
Z + S = Z2S =>
2 Z + S = Z2S
Na2CO3 + H3PO4 = Na2HPO4 + CO2H2O =>
Na2CO3 + H3PO4 = Na2HPO4 + CO2H2O
Na2SO3 + Na2MnO4 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2SO3 + Na2MnO4 + H2O = MnO2 + Na2SO4 + 2 NaOH
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K2Cr2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + H2O =>
K2Cr2O3 + 5 H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + 5 H2O
S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl
H3BO3 = H4B6O11 + H2O(classification) =>
6 H3BO3 = H4B6O11 + 7 H2O(classification)
IO3 + H3AsO3 = I2 + H3AsO4 =>
2 IO3 + 6 H3AsO3 = I2 + 6 H3AsO4
Al(H2O)6{+3} + NH3 = Al(OH)3 + NH4{+} + H2O =>
Al(H2O)6{+3} + 3 NH3 = Al(OH)3 + 3 NH4{+} + 3 H2O
LO8 + OI9 = LO16 + OI18 =>
LO8 + 16 OI9 = LO16 + 8 OI18
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
K2CrO4 + KI + Cl = CrCl3 + KCl + I2O =>
K2CrO4 + 8 KI + 13 Cl = CrCl3 + 10 KCl + 4 I2O
Fe + H2(SO4) = H2 + Fe(SO4) =>
Fe + H2(SO4) = H2 + Fe(SO4)
SrCl2*6H2O + NaHCO3 = Sr(HCO3)2*6H2O + NaCl =>
SrCl2*6H2O + 2 NaHCO3 = Sr(HCO3)2*6H2O + 2 NaCl
K2CO3(aq) + FeCl3 = Fe2(CO3)3 + KCl =>
3 K2CO3(aq) + 2 FeCl3 = Fe2(CO3)3 + 6 KCl
C18H33O2Na + FeCl3 = (C18H33O2)3Fe + NaCl =>
3 C18H33O2Na + FeCl3 = (C18H33O2)3Fe + 3 NaCl
H2S + HCl = S2Cl2 + H2 =>
2 H2S + 2 HCl = S2Cl2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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