| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C8H18O + O3 = CO2 + H2O =>
C8H18O + 8 O3 = 8 CO2 + 9 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
MgSO4NaO = NaSO4MgO =>
MgSO4NaO = NaSO4MgO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H4CO4 = H2CO3 + H2O =>
H4CO4 = H2CO3 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg
H2S + HNO3 = S + N0 + H2O =>
5 H2S + 2 HNO3 = 5 S + 2 N0 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ai2S = Ai + S8 =>
8 Ai2S = 16 Ai + S8
K2S2O8 + MnCl2 + H2O = KMnO4 + H2SO4 + K2SO4 + KCl =>
5 K2S2O8 + 2 MnCl2 + 8 H2O = 2 KMnO4 + 8 H2SO4 + 2 K2SO4 + 4 KCl
LiBr + AgNo3 = LiNo3 + AgBr =>
LiBr + AgNo3 = LiNo3 + AgBr
C3H8OHCl = C3H7ClH2O =>
C3H8OHCl = C3H7ClH2O
Cu(OH)2 + BaSO4 = Ba(OH)2 + CuSO4 =>
Cu(OH)2 + BaSO4 = Ba(OH)2 + CuSO4
BaCrO4 + K3PO4 = Ba3(PO4)2 + K2CrO4 =>
3 BaCrO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2CrO4
FeCl + NaCo3 = Fe(Co3) + NaCl =>
FeCl + NaCo3 = Fe(Co3) + NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KNO3(aq) + HNO2(aq) = KNO2(aq) + HNO3(aq) =>
KNO3(aq) + HNO2(aq) = KNO2(aq) + HNO3(aq)
KOH + Cl2 + KIO2 = KIO4 + KCl + H2O =>
4 KOH + 2 Cl2 + KIO2 = KIO4 + 4 KCl + 2 H2O
O + CaS = CaO + S5 =>
5 O + 5 CaS = 5 CaO + S5
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + H2CO3 =>
Fe2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 Na2SO4 + 3 H2CO3
HClKOH = KClH2O =>
HClKOH = KClH2O
NaOH + C20H14O4 = H2CO3 + Na + H2O =>
86 NaOH + C20H14O4 = 20 H2CO3 + 86 Na + 30 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Al(OH)3 + SiO2 = Al2Si4O10(OH)2 + H2O =>
2 Al(OH)3 + 4 SiO2 = Al2Si4O10(OH)2 + 2 H2O
NaOHFeCl3 = Fe(OH)NaCl3 =>
NaOHFeCl3 = Fe(OH)NaCl3
MgO + H2SiO3 = MgSiO3 + H2O =>
MgO + H2SiO3 = MgSiO3 + H2O
HNO3(aq) + NH3(g) = NH4NO3(aq) =>
HNO3(aq) + NH3(g) = NH4NO3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Magnesium + water = MgOH + hydrogen =>
2 Mg + 2 H2O = 2 MgOH + H2
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
Cr{+3} + Zn = Cr{+2} + Zn{+2} =>
2 Cr{+3} + Zn = 2 Cr{+2} + Zn{+2}
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Cr9 = Cr =>
Cr9 = 9 Cr
Pb(OH)2 + H3PO4 = H2O + Pb3(PO4)2 =>
3 Pb(OH)2 + 2 H3PO4 = 6 H2O + Pb3(PO4)2
N2(g) + I(s) = NI2(s) =>
N2(g) + 4 I(s) = 2 NI2(s)
Ag + O2 = Ag2O1 =>
4 Ag + O2 = 2 Ag2O1
CuI2Fe = FeI2Cu =>
CuI2Fe = FeI2Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
L = L2 =>
2 L = L2
FeCl3 + NaNO3 = Fe(NO3)3 + Na3Cl3 =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + Na3Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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