| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiSO4 + 6 NaOH + Na2S2O8 = 2 Ni(OH)3 + 4 Na2SO4
NaCn + H2O2 = NaOCn + H2O =>
NaCn + H2O2 = NaOCn + H2O
Ni(NH3)4 + C4H8N2O2 = Ni(C4H7N2O2)2 + NH4 + NH3 =>
Ni(NH3)4 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 NH4 + 2 NH3
KCNS + Fe(NO3)2 = KNO3 + Fe(CNS)2 =>
2 KCNS + Fe(NO3)2 = 2 KNO3 + Fe(CNS)2
F + Al = FAl =>
F + Al = FAl
Mg(s) + Zn(NO3)2 = Mg(NO3)(s) + Zn(s) =>
2 Mg(s) + Zn(NO3)2 = 2 Mg(NO3)(s) + Zn(s)
Cu + HNO3 = Cu(NO3)3 + H2O + NO =>
Cu + 4 HNO3 = Cu(NO3)3 + 2 H2O + NO
Cd(NO3)2 + H2O = Cd + O2 + HNO3 =>
2 Cd(NO3)2 + 2 H2O = 2 Cd + O2 + 4 HNO3
NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2 + NH4NO3 =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2 + 2 NH4NO3
Br2 + IO3 = BrO + I2 =>
3 Br2 + 2 IO3 = 6 BrO + I2
NickelicChlorate + CadmiumSulfate = NickelicSulfate + CadmiumChlorate =>
NickelicChlorate + CadmiumSulfate = NickelicSulfate + CadmiumChlorate
N2H5Cl = N2H4 + HCl =>
N2H5Cl = N2H4 + HCl
NaHCO3 = Na2CO3(s) + H2O + CO2 =>
2 NaHCO3 = Na2CO3(s) + H2O + CO2
HI + AgCO3 = H2CO3 + I2Ag =>
2 HI + AgCO3 = H2CO3 + I2Ag
C2H5CH2SSCH2C2H5 + O2 = CO2 + SO2 + H2O =>
2 C2H5CH2SSCH2C2H5 + 23 O2 = 12 CO2 + 4 SO2 + 14 H2O
C50H57O60N7S + OH = CO2 + H2O + N + S =>
C50H57O60N7S + 137 OH = 50 CO2 + 97 H2O + 7 N + S
Cr2(CO3)3 + Mg(OH)2 = MgCO3 + Cr(OH)3 =>
Cr2(CO3)3 + 3 Mg(OH)2 = 3 MgCO3 + 2 Cr(OH)3
Na(C2H3O2) + Ba(OH)2 = Na(OH)2 + Ba(C2H3O2) =>
Na(C2H3O2) + Ba(OH)2 = Na(OH)2 + Ba(C2H3O2)
CH2CH2(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + (COOH)2 + K2SO4 + H2O =>
3 CH2CH2(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(COOH)2 + 4 K2SO4 + 22 H2O
Po + Ar = PoAr =>
Po + Ar = PoAr
CO2 + H2O = CO + HO =>
CO2 + H2O = CO + 2 HO
Po + Ar = PoAr =>
Po + Ar = PoAr
MnBr2 + Na3PO4 = Mn3PO4 + NaBr2 =>
3 MnBr2 + Na3PO4 = Mn3PO4 + 3 NaBr2
CO3 + N3 = CO3N3 =>
CO3 + N3 = CO3N3
BaFeO4 + HCl = FeCl3 + BaCl2 + H2O + Cl2 =>
2 BaFeO4 + 16 HCl = 2 FeCl3 + 2 BaCl2 + 8 H2O + 3 Cl2
Sn(NO3)2 + NaOH = NaNO3 + Sn(OH)2 =>
Sn(NO3)2 + 2 NaOH = 2 NaNO3 + Sn(OH)2
F2 + NaB2 = FNa + B =>
F2 + 2 NaB2 = 2 FNa + 4 B
KNO3 + H2CO = K2CO + HNO3 =>
2 KNO3 + H2CO = K2CO + 2 HNO3
Si5 + O2 = Si2O5 =>
4 Si5 + 25 O2 = 10 Si2O5
Pb3N4 + KF = K3N + PbF4 =>
Pb3N4 + 12 KF = 4 K3N + 3 PbF4
Li2CO3 + La2O3 + ZrO2 + Al2O3 = Li64La30Zr20Al2O120 + CO2 =>
32 Li2CO3 + 15 La2O3 + 20 ZrO2 + Al2O3 = Li64La30Zr20Al2O120 + 32 CO2
C6H4CH3Cl + CH3Cl = C6H4CH3CH3 + Cl2 =>
C6H4CH3Cl + CH3Cl = C6H4CH3CH3 + Cl2
CH3OH(l) + C3H7COOH(l) = C3H7COOCH3(l) + H2O(l) =>
CH3OH(l) + C3H7COOH(l) = C3H7COOCH3(l) + H2O(l)
Zn + B = Zn3B2 =>
3 Zn + 2 B = Zn3B2
HOCl3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HOCl3(aq) + 4 HBr(aq) = 3 HCl(aq) + 2 Br2(g) + H2O(l)
C6H6 = C2 + H2 =>
C6H6 = 3 C2 + 3 H2
H2SO3 + ZnO = ZnSO3 + H2O =>
H2SO3 + ZnO = ZnSO3 + H2O
MnO4{-} + H2O + SO3{2-} = MnO2 + OH{-} + SO4{2-} =>
2 MnO4{-} + H2O + 3 SO3{2-} = 2 MnO2 + 2 OH{-} + 3 SO4{2-}
Co(NO3)2 + NaOH = Na + NO3 + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 Na + 2 NO3 + Co(OH)2
Pb(SO4)2 + Cs(ClO)3 = Pb(ClO)3 + Cs(SO4)2 =>
Pb(SO4)2 + Cs(ClO)3 = Pb(ClO)3 + Cs(SO4)2
AgNO3 + H2C2O4 = Ag2C2O4 + HNO3 =>
2 AgNO3 + H2C2O4 = Ag2C2O4 + 2 HNO3
C6H4CH3Cl + CH3Cl = C6H4CH3CH3 + Cl2 =>
C6H4CH3Cl + CH3Cl = C6H4CH3CH3 + Cl2
NaI(aq) + H2SO4 = I2(aq) + H2S(g) + H2O(l) + Na2SO4(aq) =>
8 NaI(aq) + 5 H2SO4 = 4 I2(aq) + H2S(g) + 4 H2O(l) + 4 Na2SO4(aq)
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr =>
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr
HI(at) + NaOH(at) = H2O(l) + NaI(aq) =>
HI(at) + NaOH(at) = H2O(l) + NaI(aq)
(C6H5)2Si(OH)2 = (C6H5)8Si4O4 + H2O =>
4(C6H5)2Si(OH)2 = (C6H5)8Si4O4 + 4 H2O
CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O
CoO(s) + O2(g) = Co2O3(s) =>
4 CoO(s) + O2(g) = 2 Co2O3(s)
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
BaCO3 + CH3COOH = Ba(CH3COO)2 + CO2 + H2O =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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