| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrO(s) + 2 HBr(aq) = SrBr2 + H2O
FeSO4(H2O)7 + NaOH + O2 = Fe3O4 + Na2SO4 + H2O =>
6 FeSO4(H2O)7 + 12 NaOH + O2 = 2 Fe3O4 + 6 Na2SO4 + 48 H2O
Fe + HCl = FeCl + H29 =>
29 Fe + 29 HCl = 29 FeCl + H29
C8H1802 + O2 = CO2 + H2O =>
2 C8H1802 + 917 O2 = 16 CO2 + 1802 H2O
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O =>
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O
AgCl + NH3 = Ag(NH3) + Cl2 =>
2 AgCl + 2 NH3 = 2 Ag(NH3) + Cl2
NaCH3COO + K2SO4 = CO2 + H2O + NaOH + K2S =>
NaCH3COO + K2SO4 = 2 CO2 + H2O + NaOH + K2S
NaCrO3 + H2O = NaCrO4 + H2 =>
NaCrO3 + H2O = NaCrO4 + H2
HgNO3 + KCl = HgCl + KNO3 =>
HgNO3 + KCl = HgCl + KNO3
POCl3 = PCl3 + O2 =>
2 POCl3 = 2 PCl3 + O2
KMn(O)4 + N(H)3 = KN(O)3 + Mn(O)2 + KOH + (H)2O =>
8 KMn(O)4 + 3 N(H)3 = 3 KN(O)3 + 8 Mn(O)2 + 5 KOH + 2(H)2O
POCl3 = PCl5 + P2O5 =>
5 POCl3 = 3 PCl5 + P2O5
HS + FeCl2 = FeS2 + HCl =>
2 HS + FeCl2 = FeS2 + 2 HCl
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
P + H2O + Br = HBr + H3PO3 =>
P + 3 H2O + 3 Br = 3 HBr + H3PO3
MnO2 + SnCl2 + HCl = SnCl4 + MnCl2 + H2O =>
MnO2 + SnCl2 + 4 HCl = SnCl4 + MnCl2 + 2 H2O
CaCO3 + SO4 = O2 + CaSO4 + CO2 =>
2 CaCO3 + 2 SO4 = O2 + 2 CaSO4 + 2 CO2
POCl3 = POCl + Cl2 =>
POCl3 = POCl + Cl2
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
K3[Fe(C2O4)3] + HCl = K3[FeCl6] + H2C2O4 =>
K3[Fe(C2O4)3] + 6 HCl = K3[FeCl6] + 3 H2C2O4
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
POCl3 = P + Cl2 + O2 =>
2 POCl3 = 2 P + 3 Cl2 + O2
Zn + Fe(CIO2)3 = Zn(CIO2)2 + Fe =>
3 Zn + 2 Fe(CIO2)3 = 3 Zn(CIO2)2 + 2 Fe
C8H8O + HNO3 = C8H7NO3 + H2O =>
C8H8O + HNO3 = C8H7NO3 + H2O
Mn + Sn(OH)2 = Mn(OH)2 + Sn =>
Mn + Sn(OH)2 = Mn(OH)2 + Sn
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
Al(ClO4)3 + Na2SO4 = Al2(SO4)3 + NaClO4 =>
2 Al(ClO4)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaClO4
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
C2O4{2-} + BrO3{-} + H{+} = Br{-} + CO2 + H2O =>
3 C2O4{2-} + BrO3{-} + 6 H{+} = Br{-} + 6 CO2 + 3 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Fe(NO3)3 + KOH = KNO3 + Fe + OH =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe + 3 OH
KI + H2SO4 + KIO3 = I2 + K2SO4 + H2O =>
5 KI + 3 H2SO4 + KIO3 = 3 I2 + 3 K2SO4 + 3 H2O
MnCl2 + AgCH3COO = Mn(CH3COO)2 + AgCl =>
MnCl2 + 2 AgCH3COO = Mn(CH3COO)2 + 2 AgCl
Ni(NO3)2*6H2O + Co(NO3)2*6H2O + Mn(NO3)2*4H2O = NiCoMn4O8 + N2 + H2O + O2 =>
Ni(NO3)2*6H2O + Co(NO3)2*6H2O + 4 Mn(NO3)2*4H2O = NiCoMn4O8 + 6 N2 + 28 H2O + 14 O2
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
KBr(aq) + Na2CO3(aq) = BrNa + K2CO3 =>
2 KBr(aq) + Na2CO3(aq) = 2 BrNa + K2CO3
HCl + NH3 = NH3Cl + H =>
HCl + NH3 = NH3Cl + H
MgSO4*H2O + NaCl = MgCl + NaSO4 + H2O =>
MgSO4*H2O + NaCl = MgCl + NaSO4 + H2O
C5H12 + O2 = CH3CH2CO2H + H2O =>
6 C5H12 + 13 O2 = 10 CH3CH2CO2H + 6 H2O
Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O
C18H21NO3 + HCl = C18H21NO3HCl =>
C18H21NO3 + HCl = C18H21NO3HCl
B2S3 = B + S =>
B2S3 = 2 B + 3 S
Co(NO3)2 + KI = CoI2 + KNO3 =>
Co(NO3)2 + 2 KI = CoI2 + 2 KNO3
Cr(NO3)2 + Mg = Cr + Mg(NO3)2 =>
Cr(NO3)2 + Mg = Cr + Mg(NO3)2
AgNO3 + NaF = AgF + NaNO3 =>
AgNO3 + NaF = AgF + NaNO3
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
MnCl2 + AgCH3COO = Mn(CH3COO)2 + AgCl =>
MnCl2 + 2 AgCH3COO = Mn(CH3COO)2 + 2 AgCl
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
(CH2CH2OH)2(l) + O2(g) = CO2 + H2O =>
2(CH2CH2OH)2(l) + 11 O2(g) = 8 CO2 + 10 H2O
C2B10H12 + O2 = B2O3 + CO2 + H2O =>
2 C2B10H12 + 25 O2 = 10 B2O3 + 4 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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