| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 2 C3H8O + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 10 H2O
Ni(s) + Cu(NO3)2 = Cu(s) + Ni(NO3)2(aq) =>
Ni(s) + Cu(NO3)2 = Cu(s) + Ni(NO3)2(aq)
V2(SO4)3 + NaClO + NaOH = NaVO3 + NaCl + H2O + Na2SO4 =>
V2(SO4)3 + 2 NaClO + 8 NaOH = 2 NaVO3 + 2 NaCl + 4 H2O + 3 Na2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
MoS4 + H2SO4 = Mo(SO4)3 + S + H2O =>
MoS4 + 4 H2SO4 = Mo(SO4)3 + 5 S + 4 H2O
Na3PO4(aq) + Zn(CH3COO)2(aq) = Zn3(PO4)2(aq) + CH3COONa(aq) =>
2 Na3PO4(aq) + 3 Zn(CH3COO)2(aq) = Zn3(PO4)2(aq) + 6 CH3COONa(aq)
C6H12O6 + KNO3 = H2O + CO2 + N2 + K2CO3 =>
5 C6H12O6 + 24 KNO3 = 30 H2O + 18 CO2 + 12 N2 + 12 K2CO3
CaCO3 + H2SO4 = CaSO4CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4CO2 + H2O
NO2 + H2O = HNO2 + HO =>
NO2 + H2O = HNO2 + HO
NaOH + Cl2 = NaCl2 + NaOCl + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaOCl + 2 H2O
Te(OH)6 = TeO3 + H2O =>
Te(OH)6 = TeO3 + 3 H2O
Cu(NH3)4 + HCl = CuCl4 + NH4 =>
Cu(NH3)4 + 4 HCl = CuCl4 + 4 NH4
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaOH =>
Na2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 NaOH
K2S2O8 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 K2S2O8 + Cr2(SO4)3 + 16 KOH = 2 K2CrO4 + 9 K2SO4 + 8 H2O
Na2CO3(s) = Na2C + O2 =>
2 Na2CO3(s) = 2 Na2C + 3 O2
Al + HNO3 = Al(NO3)4 + N2O + H2O =>
2 Al + 10 HNO3 = 2 Al(NO3)4 + N2O + 5 H2O
CH3OH + O2 = H2CO3 + H2O =>
2 CH3OH + 3 O2 = 2 H2CO3 + 2 H2O
C64H104O37N + O2 = CO2 + H2O + NH3 =>
4 C64H104O37N + 283 O2 = 256 CO2 + 202 H2O + 4 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10 + O2 = OH2O + CO2 =>
C4H10 + 9 O2 = 5 OH2O + 4 CO2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
K2[Zn(OH)4] + CO2 = Zn(OH)2 + KHCO3 =>
K2[Zn(OH)4] + 2 CO2 = Zn(OH)2 + 2 KHCO3
ZnH + HCl = ZnCl2 + H2 =>
2 ZnH + 4 HCl = 2 ZnCl2 + 3 H2
CF4 + Cl2 = C7Cl4 + F2 =>
7 CF4 + 2 Cl2 = C7Cl4 + 14 F2
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
Sr + NH3 = NSr + H =>
Sr + NH3 = NSr + 3 H
Zn(MnO4)2 + HNO3 = Zn(NO3)2 + H2(MnO4)2 =>
Zn(MnO4)2 + 2 HNO3 = Zn(NO3)2 + H2(MnO4)2
FeO2 + H2SO3 = FeSO4 + H2O =>
FeO2 + H2SO3 = FeSO4 + H2O
silvernitrate + potassiumchloride = silverchloride + potassiumnitrate =>
AgNO3 + KCl = AgCl + KNO3
Ca(NO3)2 + (Na)2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + (Na)2SO4 = CaSO4 + 2 NaNO3
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
NaHCO3(aq) + HCl(aq) = NaCl(aq) + CO2 + H2O =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + CO2 + H2O
Ba(OH)2(aq) + HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HC2H3O2(aq) = Ba(C2H3O2)2(aq) + 2 H2O(l)
C4H6O5(aq) + H2O = H3O + CO =>
C4H6O5(aq) + 3 H2O = 4 H3O + 4 CO
Na2CO3H2O = Na2CO3 + H2O =>
Na2CO3H2O = Na2CO3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cr(OH)3 + CsOH = CsCrO2 + H2O =>
Cr(OH)3 + CsOH = CsCrO2 + 2 H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
CF4 + Cl2 = C7Cl4 + F2 =>
7 CF4 + 2 Cl2 = C7Cl4 + 14 F2
(CH4)12 + O = CO2 + H2O =>
(CH4)12 + 48 O = 12 CO2 + 24 H2O
ZnH + HCl = ZnCl2 + H2 =>
2 ZnH + 4 HCl = 2 ZnCl2 + 3 H2
Cu(NO3)2(aq) + Co(s) = Co(NO3)3(aq) + Cu(s) =>
3 Cu(NO3)2(aq) + 2 Co(s) = 2 Co(NO3)3(aq) + 3 Cu(s)
Sr + NH3 = NSr + H =>
Sr + NH3 = NSr + 3 H
TeO3{-2} + TcO4{-} + H2O = TcO2 + TeO4{-2} + OH{-} =>
3 TeO3{-2} + 2 TcO4{-} + H2O = 2 TcO2 + 3 TeO4{-2} + 2 OH{-}
HNO3 + HL = NO2 + HL3 + H2O =>
2 HNO3 + 3 HL = 2 NO2 + HL3 + 2 H2O
SbCl3 + SnCl2 + NaOH = Na2[Sn(OH)6] + Sb + NaCl =>
2 SbCl3 + 3 SnCl2 + 18 NaOH = 3 Na2[Sn(OH)6] + 2 Sb + 12 NaCl
Rh + H2SO4 = RhSO4 + SO2 + H2O =>
Rh + 2 H2SO4 = RhSO4 + SO2 + 2 H2O
FeSO4 + O2 + H2O = H2SO4 + Fe(OH)3 =>
4 FeSO4 + O2 + 10 H2O = 4 H2SO4 + 4 Fe(OH)3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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