| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce2(CO3)2 + O2 = 2 CeO2 + 2 CO2
Al(OH)3 + H + SiO2 = Al4(SiO4) + H2O =>
4 Al(OH)3 + 8 H + SiO2 = Al4(SiO4) + 10 H2O
Pt + HCl + Na2O2 = H2PtCl6 + NaOH =>
Pt + 6 HCl + 2 Na2O2 = H2PtCl6 + 4 NaOH
P4 + Cs = PCs =>
P4 + 4 Cs = 4 PCs
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + (Ag)(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2(Ag)(s)
Cr(HCO3)3 = Cr2(CO3)3 + H2O + CO2 =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 H2O + 3 CO2
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2O(l) + H2(g) =>
2 NaOH(aq) + 2 H2SO4(aq) = 2 NaSO4(aq) + 2 H2O(l) + H2(g)
Zn + HNO3 = Zn2(NO3) + NH4NO3 + H2O =>
16 Zn + 10 HNO3 = 8 Zn2(NO3) + NH4NO3 + 3 H2O
BCl3 + ZnCO3 = B2O3 + ZnCl2 + CO2 =>
2 BCl3 + 3 ZnCO3 = B2O3 + 3 ZnCl2 + 3 CO2
ZnOHCl(ac) = ZnClHO =>
ZnOHCl(ac) = ZnClHO
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH2O + Ag2O = Ag + CO2 + H2O =>
CH2O + 2 Ag2O = 4 Ag + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COH + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COH + 7 H2O
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr =>
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
Ca5(PO4)3F + SiO2 + C = CO + SiF4 + P4 + Ca3Si2O7 =>
12 Ca5(PO4)3F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 9 P4 + 20 Ca3Si2O7
C2Cl2 = C + Cl2 =>
C2Cl2 = 2 C + Cl2
C3H6O + Cl2 = C3H6ClOCl =>
C3H6O + Cl2 = C3H6ClOCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
PO4 = OPO3 =>
PO4 = OPO3
NH4NO3 + NaOH = Na2NO3 + NH3 + H2O =>
7 NH4NO3 + 16 NaOH = 8 Na2NO3 + 6 NH3 + 13 H2O
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + Bi + NaCl + H2O =>
5 CrCl3 + 3 NaBiO3 + 22 NaOH = 5 Na2CrO4 + 3 Bi + 15 NaCl + 11 H2O
SiO2 + CaMg(CO3)2 = (CaO)3SiO2 + MgO + CO2 =>
SiO2 + 3 CaMg(CO3)2 = (CaO)3SiO2 + 3 MgO + 6 CO2
Ca(OH)2 + CH3CO2H = CaCO2 + CH3 + H2O =>
6 Ca(OH)2 + 5 CH3CO2H = 6 CaCO2 + 4 CH3 + 10 H2O
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
Mn(OH)2 + H2O2 = MnO22H2O + H2 =>
2 Mn(OH)2 + 21 H2O2 = 2 MnO22H2O + 21 H2
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O
BaSO4 + Na2O = BaO + Na2(SO4) =>
BaSO4 + Na2O = BaO + Na2(SO4)
CuSO4 + CuCl2 = Cu(SO4)2 + CuCl =>
2 CuSO4 + CuCl2 = Cu(SO4)2 + 2 CuCl
C5H10O2 + NaOH = C5H9O2Na + H2O =>
C5H10O2 + NaOH = C5H9O2Na + H2O
C11H23COOH + SOCl2 = C11H23COCl + HCl + SO2 =>
C11H23COOH + SOCl2 = C11H23COCl + HCl + SO2
H2S + Li(OH) = H2O + Li2S =>
H2S + 2 Li(OH) = 2 H2O + Li2S
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
H2SO4 + OH = H2O + SO4 =>
H2SO4 + 2 OH = 2 H2O + SO4
Na2S2O3 + Br2 + H2O = NaBr + H2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 NaBr + H2SO4 + S
Co(NO3)2NaOH = CoOHNa(NO3)2 =>
Co(NO3)2NaOH = CoOHNa(NO3)2
Cr2O3 + Na = Na2O + Cr =>
Cr2O3 + 6 Na = 3 Na2O + 2 Cr
H2CO2 = COH2O =>
H2CO2 = COH2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + H2O = HMg(OH)2 + OH =>
Mg(OH)2 + H2O = HMg(OH)2 + OH
Cr + IO3 = I + CrO4 =>
3 Cr + 4 IO3 = 4 I + 3 CrO4
ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnCl2 + KMnO4 + H = Mn + Sn + H2O + KCl =>
SnCl2 + 2 KMnO4 + 16 H = 2 Mn + Sn + 8 H2O + 2 KCl
HCO3 + HSO4 = CO2 + H2O + SO4 =>
HCO3 + HSO4 = CO2 + H2O + SO4
Zn(I)2 + Cl = ClI + Zn =>
Zn(I)2 + 2 Cl = 2 ClI + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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