| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C5H11OH + 3 H2SO4 = 42 CH3 + 8 CO2 + 3 SO2
AuNO3 + KCl = AuCl + KNO3 =>
AuNO3 + KCl = AuCl + KNO3
H3PO4*H2O = H2PO4{-} + H3O{+} =>
H3PO4*H2O = H2PO4{-} + H3O{+}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CS4 + O2 = CO2 + SO2 =>
CS4 + 5 O2 = CO2 + 4 SO2
C5H8O2 + NaH + HCl = C5H12 + O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12 + O2 + 2 NaCl
FeC2O4 + KIO3 = K2C2O4 + Fe(IO3)2 =>
FeC2O4 + 2 KIO3 = K2C2O4 + Fe(IO3)2
KMnO4 + KNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
NaBr + KHSO4 = HBr + NaKSO4 =>
NaBr + KHSO4 = HBr + NaKSO4
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
MnCl2 + KOH + KClO = KCl + KMnO4 + H2O =>
2 MnCl2 + 6 KOH + 5 KClO = 9 KCl + 2 KMnO4 + 3 H2O
CO2 + H2O = C18H32O16 + O2 =>
18 CO2 + 16 H2O = C18H32O16 + 18 O2
Cu + H2SO4 = Cu8O4 + H2O + SO2 =>
8 Cu + 4 H2SO4 = Cu8O4 + 4 H2O + 4 SO2
BaCl2 + Na2SO4 = Ba2(SO4)2 + NaCl =>
2 BaCl2 + 2 Na2SO4 = Ba2(SO4)2 + 4 NaCl
NHO3 + NaOH = H2O + NaNO3 =>
NHO3 + NaOH = H2O + NaNO3
Fe(s) + Cl2(g) = Fe3Cl2 =>
3 Fe(s) + Cl2(g) = Fe3Cl2
Fe + Na2S = Fe2S3 + Na =>
2 Fe + 3 Na2S = Fe2S3 + 6 Na
Cl2 + C2 = CCl4 =>
4 Cl2 + C2 = 2 CCl4
NaOH(aq) + AgNO3(aq) = AgOH(s) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(s) + NaNO3(aq)
HNO3 + Fe3O4 = Fe(NO3)3 + NO2 + H2O =>
10 HNO3 + Fe3O4 = 3 Fe(NO3)3 + NO2 + 5 H2O
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
BaBr2 + Na2SO4 = Na + Br2 + BaSO4 =>
BaBr2 + Na2SO4 = 2 Na + Br2 + BaSO4
H{+} + CH3OH + CrO7{-2} = HCHO + Cr{+3} + H2O =>
10 H{+} + 9 CH3OH + 2 CrO7{-2} = 9 HCHO + 2 Cr{+3} + 14 H2O
SN + NF3 = SNF2 + N2 =>
3 SN + 2 NF3 = 3 SNF2 + N2
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
F2 + CaCl2 = Cl2 + CaF2 =>
F2 + CaCl2 = Cl2 + CaF2
Al + NH3 + H2O = Al(OH)2 + NH4 =>
Al + 2 NH3 + 2 H2O = Al(OH)2 + 2 NH4
Cu(s) + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
KIO3 + NaI + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaI + 12 H2SO4 = 7 I2 + 10 NaSO4 + 2 K2SO4 + 12 H2O
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgSO4
NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2
HIA = AHI =>
HIA = AHI
SbS3 + H2 = Sb + H2S =>
SbS3 + 3 H2 = Sb + 3 H2S
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
C + Pb = Pb2C =>
C + 2 Pb = Pb2C
C2H5OH(l) + H2SO4(l) = C2H5HSO4(l) + H2O(l) =>
C2H5OH(l) + H2SO4(l) = C2H5HSO4(l) + H2O(l)
P4(s) + HClO(aq) + H2O(l) = H3PO4(aq) + HCl(aq) =>
P4(s) + 10 HClO(aq) + 6 H2O(l) = 4 H3PO4(aq) + 10 HCl(aq)
NaCl + H2O = NaOH + H2 + HClO3 =>
NaCl + 4 H2O = NaOH + 3 H2 + HClO3
CCO2 = CO =>
CCO2 = 2 CO
Al + Ag{+}(aq) = Al{3+} + Ag =>
Al + 3 Ag{+}(aq) = Al{3+} + 3 Ag
KMnO4 + Fe(SO4) + H2(SO4) = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
Na2SiO3 + Fe(OH)3*9H2O = Na2FeSiO4 + H2 + O2 =>
2 Na2SiO3 + 2 Fe(OH)3*9H2O = 2 Na2FeSiO4 + 21 H2 + 11 O2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
NaNO2 + FeCl2 + HCl = NO + FeCl3 + NaCl + H2O =>
NaNO2 + FeCl2 + 2 HCl = NO + FeCl3 + NaCl + H2O
CaCl2*2H2O(s) = CaCl2 + H2O(aq) =>
CaCl2*2H2O(s) = CaCl2 + 2 H2O(aq)
K2CrO7 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = 9 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
Zn + AgNo2 = ZnNo2 + Ag =>
Zn + AgNo2 = ZnNo2 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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