| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
BeO + HClO4 = Be(ClO4)2 + H2O =>
BeO + 2 HClO4 = Be(ClO4)2 + H2O
HOC(CH2CO2H)2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
18 HOC(CH2CO2H)2 + 51 NaHCO3 = 17 Na3C6H5O7 + 46 H2O + 39 CO2
Fe + (CO3) = FeCO3 =>
Fe + (CO3) = FeCO3
Na2S + BaCl2 = Na2Cl2 + BaS =>
Na2S + BaCl2 = Na2Cl2 + BaS
KCl + O(subscript)2 = KClO(subscript)3 =>
2 KCl + 3 O(subscript)2 = 2 KClO(subscript)3
NH4Cl + AgNO3 = NH4Ag + ClNO3 =>
NH4Cl + AgNO3 = NH4Ag + ClNO3
C4H8 + H2O = C5H9OH + H2 =>
5 C4H8 + 4 H2O = 4 C5H9OH + 4 H2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
AlI3 + Hg3ClO3 = AlClO3 + HgI =>
AlI3 + Hg3ClO3 = AlClO3 + 3 HgI
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
H2S + Na2 = Na2S + H2 =>
H2S + Na2 = Na2S + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + H2O = CH3CH2CH2CH2CH2CH2CH2COOH + CO2 =>
22 CO + 8 H2O = CH3CH2CH2CH2CH2CH2CH2COOH + 14 CO2
C16 + H2O2 = CO2 + H2O =>
C16 + 32 H2O2 = 16 CO2 + 32 H2O
FeS + HC1 = FeC1 + HS =>
FeS + HC1 = FeC1 + HS
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
HNO3 + I2 = NO2 + H2O + NIO3 =>
4 HNO3 + I2 = 2 NO2 + 2 H2O + 2 NIO3
Fe + Al = Fe4Al4 =>
4 Fe + 4 Al = Fe4Al4
Ag2SO4 + H2O = Ag + H2SO5 =>
Ag2SO4 + H2O = 2 Ag + H2SO5
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
ZnCO3 + HCl = ZnCl2 + H2CO3 =>
ZnCO3 + 2 HCl = ZnCl2 + H2CO3
C4H6O6 + NaHCO3 = C4H4Na2O6 + H2O + CO2 =>
C4H6O6 + 2 NaHCO3 = C4H4Na2O6 + 2 H2O + 2 CO2
NaOHH2CO3 = NaHCO3H2O =>
NaOHH2CO3 = NaHCO3H2O
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
(Cr)2O3 + (Na)2(CO)3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
(Cr)2O3 + 2(Na)2(CO)3 + 11 KNO3 = 2 Na2CrO4 + 6 CO2 + 11 KNO2
H2SO4 + KMnO4 = K2SO4 + Mn2O7 + H2O =>
H2SO4 + 2 KMnO4 = K2SO4 + Mn2O7 + H2O
CoBr3 + LiOH = CoOH + LiBr3 =>
CoBr3 + LiOH = CoOH + LiBr3
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
Al + C6H8O7 = AlC6H5O7 + H2 =>
2 Al + 2 C6H8O7 = 2 AlC6H5O7 + 3 H2
AlCl3 + O2 = AlO2 + Cl3 =>
AlCl3 + O2 = AlO2 + Cl3
Ca(CH3COO)2 + AgF = CaF2 + AgCH3COO =>
Ca(CH3COO)2 + 2 AgF = CaF2 + 2 AgCH3COO
H2SO4 + Cu(OH) = H2O + Cu2SO4 =>
H2SO4 + 2 Cu(OH) = 2 H2O + Cu2SO4
Mn(OAc)2 + KMnO4 + AcOH = (Mn3O(AcO)6)AcO + KOAc + H2O =>
12 Mn(OAc)2 + 3 KMnO4 + 14 AcOH = 5(Mn3O(AcO)6)AcO + 3 KOAc + 7 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C2H5SH + NaOCl + NaOH = Na2CO3 + NaCl + Na2SO4 + H2O =>
C2H5SH + 10 NaOCl + 6 NaOH = 2 Na2CO3 + 10 NaCl + Na2SO4 + 6 H2O
K + N2 = KN4 =>
K + 2 N2 = KN4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B + N2 = BN3 =>
2 B + 3 N2 = 2 BN3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + OH2 = NO3H + NO =>
3 NO2 + OH2 = 2 NO3H + NO
Cr{+3} + Sn = Cr + Sn{2+} =>
2 Cr{+3} + 3 Sn = 2 Cr + 3 Sn{2+}
AlSO4 + BaC2H3O2 = AlC2H3O2 + BaSO4 =>
AlSO4 + BaC2H3O2 = AlC2H3O2 + BaSO4
C19H38O2 + H2O = C18H36O2 + CH4O =>
C19H38O2 + H2O = C18H36O2 + CH4O
NaCN + FeCl2 = Na4Fe(CN)6 + NaCl =>
6 NaCN + FeCl2 = Na4Fe(CN)6 + 2 NaCl
Mg + Pb4 = MgPb =>
4 Mg + Pb4 = 4 MgPb
CH3OH + KMnO4 = HCOOH + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 MnO2 + 4 KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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