| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C18H36O2Na + 105 O2 = 70 CO2 + 72 H2O + 2 Na2CO3
Cr + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr + 3 NaNO3 + Na2CO3 = Na2CrO4 + 3 NaNO2 + CO2
Fe + HClO3 = Fe(ClO3)3 + H2 =>
2 Fe + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2
Ba(ClO)2 + BaCl2 + H2O = Cl2 + Ba(OH)2 =>
Ba(ClO)2 + BaCl2 + 2 H2O = 2 Cl2 + 2 Ba(OH)2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
CH3COONa + AgNO3 = NaNO3 + AgCH3COO =>
CH3COONa + AgNO3 = NaNO3 + AgCH3COO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + HCN + H2O =>
10 NaCNS + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 Na2SO4 + 10 HCN + 8 H2O
H2S + S2O = S + HO2 =>
H2S + 4 S2O = 9 S + 2 HO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuSO4 + NaCN = C2N2 + CuCN + Na2SO4 =>
2 CuSO4 + 4 NaCN = C2N2 + 2 CuCN + 2 Na2SO4
KMnO4 + HCl + Na2S2O3 = KCl + MnSO4 + NaCl + H2O + Cl2 =>
2 KMnO4 + 6 HCl + Na2S2O3 = 2 KCl + 2 MnSO4 + 2 NaCl + 3 H2O + Cl2
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
KOH + KHCO3 = H2O + K2 + CO3 =>
KOH + KHCO3 = H2O + K2 + CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
MnCO3 + MnO4{-} + H2O + Ca{+} + K{+} + Mg{+} + Na{+} = Ca65K195Mg44Na2888Mn10000O20369(H2O)5533 + H3O{+} + CO3{2-} =>
32454 MnCO3 + 17546 MnO4{-} + 122648 H2O + 325 Ca{+} + 974.99999999999K{+} + 220.00000000001Mg{+} + 14440 Na{+} = 5 Ca65K195Mg44Na2888Mn10000O20369(H2O)5533 + 63322 H3O{+} + 32454 CO3{2-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C24H30N3O + O2 = CO2 + H2O + N2O =>
4 C24H30N3O + 127 O2 = 96 CO2 + 60 H2O + 6 N2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe3O4 + H2SO4 = Fe3(SO4)4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe3(SO4)4 + 4 H2O
Mg3N2 + H2O = Mg(OH)2 + HN3 + H2 =>
3 Mg3N2 + 18 H2O = 9 Mg(OH)2 + 2 HN3 + 8 H2
NaAlSi3O8 + H{+} + H2O = Al(OH)3 + Na{+} + H4SiO4 =>
NaAlSi3O8 + H{+} + 7 H2O = Al(OH)3 + Na{+} + 3 H4SiO4
C2H4(g) + O2(g) = CO2 + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2 + 2 H2O(l)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
BeCO3 + HNO3 = Be(NO3)2 + CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2 + CO2 + H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
LiO + Cl2 = LiCl + O2 =>
2 LiO + Cl2 = 2 LiCl + O2
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
Al(s) + S8(s) = Al2S3(s) =>
16 Al(s) + 3 S8(s) = 8 Al2S3(s)
Au2S + H2 = Au + H2S =>
Au2S + H2 = 2 Au + H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C11H8N2O3S2 + O2 + C10H12N5O13P3 = CO2 + H2O7P2 + C10H6N2O2S2 + C10H12N5O7P =>
C11H8N2O3S2 + O2 + C10H12N5O13P3 = CO2 + H2O7P2 + C10H6N2O2S2 + C10H12N5O7P
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
Cu2S + HNO3 = CuNO3 + CuS + NO2 + H2O =>
Cu2S + 2 HNO3 = CuNO3 + CuS + NO2 + H2O
KOH + CoF2 = F2OH + KCo =>
KOH + CoF2 = F2OH + KCo
Al(OH)3 + Na2SiO3 = Al2SiO5 + NaOH + H2O =>
2 Al(OH)3 + Na2SiO3 = Al2SiO5 + 2 NaOH + 2 H2O
KI + KClO3 + H2O = I2 + KCl + KOH =>
6 KI + KClO3 + 3 H2O = 3 I2 + KCl + 6 KOH
CO2(CH3)2(CH2)14 + O2 = CO2 + H2O =>
2 CO2(CH3)2(CH2)14 + 49 O2 = 34 CO2 + 34 H2O
TlCl + AgNO3 = NO3Tl + AgCl =>
TlCl + AgNO3 = NO3Tl + AgCl
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Sn(s) + HCl(aq) = SnCl4(aq) + H2 =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 2 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C10H20O + Cr2O7 = C10H18O + Cr + H2O =>
7 C10H20O + Cr2O7 = 7 C10H18O + 2 Cr + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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