| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-}
H3PO4 + NO = N3(PO4)2 + H2O =>
2 H3PO4 + 3 NO = N3(PO4)2 + 3 H2O
ZnCl2 + OH = Zn(OH)2 + Cl2 =>
ZnCl2 + 2 OH = Zn(OH)2 + Cl2
NaCI + KNO3 = NaNO3 + KCI =>
NaCI + KNO3 = NaNO3 + KCI
SnO2 + C + Cl2 = SnCl4 + CO =>
SnO2 + 2 C + 2 Cl2 = SnCl4 + 2 CO
Na(s) + N2(g) = Na2N3(s) =>
4 Na(s) + 3 N2(g) = 2 Na2N3(s)
NaCl + AuN = NaN + AuCl =>
NaCl + AuN = NaN + AuCl
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
C2H2(v) + O2(g) = CO2(g) + H2O(v) =>
2 C2H2(v) + 5 O2(g) = 4 CO2(g) + 2 H2O(v)
CH2O = CH4 + CO2 =>
2 CH2O = CH4 + CO2
C8H6O4 + CH3OH = C10H10O4 + H2O =>
C8H6O4 + 2 CH3OH = C10H10O4 + 2 H2O
HBrO + H2Te = H2TeO3 + HBr =>
3 HBrO + H2Te = H2TeO3 + 3 HBr
KNO2 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + I2 + 2 K2SO4 + 2 H2O
C6H4(CO2H)2 = C6H4(CO)2O + H2O =>
C6H4(CO2H)2 = C6H4(CO)2O + H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H(OH) =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H(OH)
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Mn + S = Mn2S3 =>
2 Mn + 3 S = Mn2S3
(NH4)3BO3 + Sr(OH)2 = Sr3(BO3)2 + NH4OH =>
2(NH4)3BO3 + 3 Sr(OH)2 = Sr3(BO3)2 + 6 NH4OH
CrBr3(aq) + Se3(PO4)4(aq) = CrPO4(s) + SeBr4(aq) =>
4 CrBr3(aq) + Se3(PO4)4(aq) = 4 CrPO4(s) + 3 SeBr4(aq)
CH4CHO + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH4CHO + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
BeO + H2S = H2O + BeS =>
BeO + H2S = H2O + BeS
H2 + AgNO3 = H(NO3)2 + Ag =>
H2 + 4 AgNO3 = 2 H(NO3)2 + 4 Ag
LiOH + LiH2PO4 = Li3PO4 + H2O =>
2 LiOH + LiH2PO4 = Li3PO4 + 2 H2O
Al + H3B = AlB12 + H2 =>
Al + 12 H3B = AlB12 + 18 H2
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
Os + O4 = OsO =>
4 Os + O4 = 4 OsO
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
GeO2 + H2O = Ge + HO3 =>
5 GeO2 + 2 H2O = 5 Ge + 4 HO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na + H2SO4 = Na4SO4 + H2 =>
4 Na + H2SO4 = Na4SO4 + H2
NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + CO2 + Na2SO4 =>
2 NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + 2 CO2 + Na2SO4
Mg + Na(NO3)2 = Na + Mg(NO3)2 =>
Mg + Na(NO3)2 = Na + Mg(NO3)2
Zn + H2SO2 = H + Zn(SO2) =>
Zn + H2SO2 = 2 H + Zn(SO2)
K + LiBr = KBr + Li =>
K + LiBr = KBr + Li
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
C8O4H6 + O2 = CO2 + H2O =>
2 C8O4H6 + 15 O2 = 16 CO2 + 6 H2O
Na2MnO4 + H2SO4 = Na2SO4 + NaMnO4 + MnO2 + H2O =>
3 Na2MnO4 + 2 H2SO4 = 2 Na2SO4 + 2 NaMnO4 + MnO2 + 2 H2O
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
N2 + O = N2O2 =>
N2 + 2 O = N2O2
Ag2CO3 + NaBr = AgBr + Na2CO3 =>
Ag2CO3 + 2 NaBr = 2 AgBr + Na2CO3
HVO3 + KOH = KVO3 + H2O =>
HVO3 + KOH = KVO3 + H2O
CH3OH + ClO3{-} + H{+} = CO2 + H2O + ClO2 =>
CH3OH + 6 ClO3{-} + 6 H{+} = CO2 + 5 H2O + 6 ClO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2O3 + SnO2 + SiO2 + Sn = Fe4Si2Sn7O16 =>
2 Fe2O3 + 3 SnO2 + 2 SiO2 + 4 Sn = Fe4Si2Sn7O16
HN3(g) + O2(g) = N2(g) + H2O(l) =>
4 HN3(g) + O2(g) = 6 N2(g) + 2 H2O(l)
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Zn + H3PO4 = Zn3(PO4) + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3(PO4) + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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