| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + H2O = 2 Cu(OH)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + (CH3COO)2Pb = Pb + (CH3COO)2Fe =>
Fe + (CH3COO)2Pb = Pb + (CH3COO)2Fe
Ba(s) + AlCl3(aq) = BaCl2(aq) + Al(s) =>
3 Ba(s) + 2 AlCl3(aq) = 3 BaCl2(aq) + 2 Al(s)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KNO2HI = KIHNO2 =>
KNO2HI = KIHNO2
AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3 =>
3 AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3
H64 = H31 =>
31 H64 = 64 H31
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3)2CO + H2O = CO2 + H2 =>
(CH3)2CO + 5 H2O = 3 CO2 + 8 H2
CH3COONaNaOH = CH3COOOHNa2 =>
CH3COONaNaOH = CH3COOOHNa2
CH3CN = CH3NC =>
CH3CN = CH3NC
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + KOH + H2O = K2HPO3 + PH3 =>
2 P + 2 KOH + H2O = K2HPO3 + PH3
C2H5COOH + C2H5OH = H2O + C2H5COOC2H5 =>
C2H5COOH + C2H5OH = H2O + C2H5COOC2H5
NaO + Cl = NaCl2 + O2 =>
2 NaO + 4 Cl = 2 NaCl2 + O2
V + S2 = V2S5 =>
4 V + 5 S2 = 2 V2S5
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
[Sn(H2O)3]{2+} + OH{-} = Sn(OH)2 + H2O =>
[Sn(H2O)3]{2+} + 2 OH{-} = Sn(OH)2 + 3 H2O
AI + CuO = AIO + Cu =>
AI + CuO = AIO + Cu
SiO2 + KOH + H2O = K2Si(OH)6 =>
SiO2 + 2 KOH + 2 H2O = K2Si(OH)6
Br2 + Mn(OH)2 + KOH = MnO2*H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2*H2O + 2 KBr + H2O
SO2Ba(OH)2 = BaSO3H2O =>
SO2Ba(OH)2 = BaSO3H2O
CaCO3 + HCl = Ca(HCl)2 + CO3 =>
CaCO3 + 2 HCl = Ca(HCl)2 + CO3
H3BO3H2O = H3OH2BO3 =>
H3BO3H2O = H3OH2BO3
Na2O + Na = Na3O =>
Na2O + Na = Na3O
C3H7COONaHCl = C3H7COOHNaCl =>
C3H7COONaHCl = C3H7COOHNaCl
AmCO3 = AmO + CO2 =>
AmCO3 = AmO + CO2
Si + C = SiC80 =>
Si + 80 C = SiC80
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
MgCl2 + N2OH = MgN2 + Cl2OH =>
MgCl2 + N2OH = MgN2 + Cl2OH
NaH + BCl3 = NaBH4 + NaCl =>
4 NaH + BCl3 = NaBH4 + 3 NaCl
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
CH3F + O2 = CO2 + F2 + H2O =>
4 CH3F + 7 O2 = 4 CO2 + 2 F2 + 6 H2O
K2Cl2 + HCl = HCl2 + K2Cl =>
K2Cl2 + HCl = HCl2 + K2Cl
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
Si + Br = SiBr4 =>
Si + 4 Br = SiBr4
Fe + (CH3COO)2Pb = Pb + (CH3COO)2Fe =>
Fe + (CH3COO)2Pb = Pb + (CH3COO)2Fe
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CH4O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH4O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C6H4(CO)2O + H2O = C6H4(CO2H)2 =>
C6H4(CO)2O + H2O = C6H4(CO2H)2
Ba(NO3)2 + Fe = Fe(NO3)3 + Ba =>
3 Ba(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ba
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + H2 = H2N2 =>
N2 + H2 = H2N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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