| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 4 SiO2 + H2O = Al2Si4O10(OH)2
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
C2H5OHCH3COOH = C2H5COOCH3H2O =>
C2H5OHCH3COOH = C2H5COOCH3H2O
H2 + CH3COO = CH3COOH =>
H2 + 2 CH3COO = 2 CH3COOH
Ni + O = Ni2O =>
2 Ni + O = Ni2O
Fe(SCN)3 + HCl = FeCl3 + HSCN =>
Fe(SCN)3 + 3 HCl = FeCl3 + 3 HSCN
Mn{+2} + Cl{-} = Mn{4+} + Cl{2-} =>
Mn{+2} + 2 Cl{-} = Mn{4+} + 2 Cl{2-}
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
LiNO3 + H2SO4 = Li2SO4 + HNO3 =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 HNO3
(BiO)2CO3 + HCl = BiCl3 + CO2 + H2O =>
(BiO)2CO3 + 6 HCl = 2 BiCl3 + CO2 + 3 H2O
CuO + C18H34O2 = Cu + CO2 + H2O =>
51 CuO + C18H34O2 = 51 Cu + 18 CO2 + 17 H2O
Zn(s) + H2SO4(l) = ZnSO4(aq) + SO2(g) + H2O =>
Zn(s) + 2 H2SO4(l) = ZnSO4(aq) + SO2(g) + 2 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Cr2O7 + H2 = Cr + H2O =>
Cr2O7 + 7 H2 = 2 Cr + 7 H2O
CH2O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 12 NaOH = 2 CHOO + 3 Cu2O + 6 Na2SO4 + 7 H2O
CrCl3 + Na2S2O3 = Cr2O3 + NaCl + SO =>
2 CrCl3 + 3 Na2S2O3 = Cr2O3 + 6 NaCl + 6 SO
CuSO4(ac) + NaOH = Cu(OH)2(s) + Na2SO4(ac) =>
CuSO4(ac) + 2 NaOH = Cu(OH)2(s) + Na2SO4(ac)
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
Na + H3BO3 = Na3BO3 + H2 =>
6 Na + 2 H3BO3 = 2 Na3BO3 + 3 H2
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoI3 + Pb(NO3)2 = Co(NO3)3 + PbI2 =>
2 CoI3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbI2
H2C2O4 + KOH = KO4 + H2C2OH =>
H2C2O4 + KOH = KO4 + H2C2OH
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
Al2(SO4)3*H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*H2O + K2SO4 + 23 H2O = 2 KAl(SO4)2*12H2O
N1H3 = N2 + H2 =>
2 N1H3 = N2 + 3 H2
Kr + Br = KrBr =>
Kr + Br = KrBr
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{+3} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{+3} + 8 H2O
KNO2 + HClO3 = KNO3 + HCl =>
3 KNO2 + HClO3 = 3 KNO3 + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + (COOH)2 = KMnO4(COOH)2 =>
KMnO4 + (COOH)2 = KMnO4(COOH)2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
LiClO = LiCl + O =>
LiClO = LiCl + O
S + NO2 + H2O = H2SO4 + NO =>
S + 3 NO2 + H2O = H2SO4 + 3 NO
Zn + CuCl2 = Cu + ZnCl = =>
2 Zn + CuCl2 = Cu + 2 ZnCl
CrO4{2-} + S2O4{2-} + H2O + OH{-} = Cr(OH)3 + SO3{2-} =>
2 CrO4{2-} + 3 S2O4{2-} + 2 H2O + 2 OH{-} = 2 Cr(OH)3 + 6 SO3{2-}
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
FeCl3 + NH4I = FeI2 + I2 + NH4Cl =>
2 FeCl3 + 6 NH4I = 2 FeI2 + I2 + 6 NH4Cl
C2H2 + CaC2 = C2C2 + CaH2 =>
C2H2 + CaC2 = C2C2 + CaH2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(NO2)3 + O2 = Fe2O3 + NO2 =>
4 Fe(NO2)3 + 3 O2 = 2 Fe2O3 + 12 NO2
H2SO4(aq) + NaCN(aq) = HCN(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(aq) + Na2SO4(aq)
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
Fe(NO2)3 + O2 = Fe2O3 + NO2 =>
4 Fe(NO2)3 + 3 O2 = 2 Fe2O3 + 12 NO2
Tc + Cl2 = Tc4Cl5 =>
8 Tc + 5 Cl2 = 2 Tc4Cl5
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Sb2S5 + Cl2 = SbCl3 + S2 =>
2 Sb2S5 + 6 Cl2 = 4 SbCl3 + 5 S2
HC2H3O2 + CO3 = H2CO3 + C2H3O2 =>
2 HC2H3O2 + CO3 = H2CO3 + 2 C2H3O2
C5H11COOH + C2H5OH = C6H16COO + H2O =>
C5H11COOH + 4 C2H5OH = 2 C6H16COO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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