| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2
HCH3OO + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
4 HCH3OO + Ba(OH)2 = Ba(CH3COO)2 + 6 H2O
CrCl3 + NH3*H2O = Cr(OH)3 + (NH4)Cl =>
CrCl3 + 3 NH3*H2O = Cr(OH)3 + 3(NH4)Cl
Co(NO3)3 + NaCl = CoCl3 + NaNO3 =>
Co(NO3)3 + 3 NaCl = CoCl3 + 3 NaNO3
XeO3 + Sn{+2} + H3O{-} = Xe + Sn(OH)3{+} =>
2 XeO3 + 3 Sn{+2} + 3 H3O{-} = 2 Xe + 3 Sn(OH)3{+}
NaBiO3 + H2SO4 + NaAsO2 = H3AsO4 + H2O + Na2SO4 + Bi2(SO4)3 =>
2 NaBiO3 + 5 H2SO4 + 2 NaAsO2 = 2 H3AsO4 + 2 H2O + 2 Na2SO4 + Bi2(SO4)3
HCl + Mg5(CO3)4(OH)2 = MgCl2 + CO2 + H2O =>
10 HCl + Mg5(CO3)4(OH)2 = 5 MgCl2 + 4 CO2 + 6 H2O
BaSO4 + FeCl2 = BaCl2 + Fe(SO4) =>
BaSO4 + FeCl2 = BaCl2 + Fe(SO4)
ZnF2 + KCl = KF + ZnCl2 =>
ZnF2 + 2 KCl = 2 KF + ZnCl2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Fe(SCN)3 + NaCl = FeCl3 + NaSCN =>
Fe(SCN)3 + 3 NaCl = FeCl3 + 3 NaSCN
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N + O = NO =>
N + O = NO
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
MnI2 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + NaIO3 + H2O =>
4 MnI2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 17 Bi2(SO4)3 + 11 Na2SO4 + 8 NaIO3 + 62 H2O
HNO3 + PH3 = NO2 + H3PO4 + H2O =>
8 HNO3 + PH3 = 8 NO2 + H3PO4 + 4 H2O
CO2 + H2O = C8H1206 + O2 =>
16 CO2 + 1206 H2O = 2 C8H1206 + 619 O2
MgCl2 + H2O = MgOHCl + HCl =>
MgCl2 + H2O = MgOHCl + HCl
CO2(g) + H2O(l) = C6H1206(s) + O2(g) =>
12 CO2(g) + 1206 H2O(l) = 2 C6H1206(s) + 615 O2(g)
Na2O3 + H2O = NaOH + O2 =>
Na2O3 + H2O = 2 NaOH + O2
HgO + NO2 = Hg(NO3)2 + Hg =>
2 HgO + 2 NO2 = Hg(NO3)2 + Hg
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
NH3 + H3PO4 = NO5 + P2O5 + H2 =>
6 NH3 + 20 H3PO4 = 6 NO5 + 10 P2O5 + 39 H2
CuCl3 + Na2S = Cu2S3 + NaCl =>
2 CuCl3 + 3 Na2S = Cu2S3 + 6 NaCl
C10H14NO2Cl + NaOH = C10H13NO2 + NaCl + H2O =>
C10H14NO2Cl + NaOH = C10H13NO2 + NaCl + H2O
Cr2(CO3)3 = Cr2(O)3 + CO2 =>
Cr2(CO3)3 = Cr2(O)3 + 3 CO2
Na2S + Zn(NO3) = Na(NO3) + Zn2S =>
Na2S + 2 Zn(NO3) = 2 Na(NO3) + Zn2S
HClO3 + SO2 = ClO2 + H2SO4 =>
2 HClO3 + SO2 = 2 ClO2 + H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3
Mg(s) + ZnCl2(ac) = MgCl2 + Zn =>
Mg(s) + ZnCl2(ac) = MgCl2 + Zn
C16H4 + O2 = CO2 + H2O =>
C16H4 + 17 O2 = 16 CO2 + 2 H2O
LiOH + Na3Po4 = Li3(Po4) + NaOH =>
3 LiOH + Na3Po4 = Li3(Po4) + 3 NaOH
C3H8(s) + O2(g) = CO2(g) + H2O(l) =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
FeS + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS + 16 KOH + 6 Cl2 = K2FeO4 + K2SO4 + 12 KCl + 8 H2O
M(OH)2 + HCl = MCl2 + HOH =>
M(OH)2 + 2 HCl = MCl2 + 2 HOH
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Ba + Fe2S3 = Fe + BaS =>
3 Ba + Fe2S3 = 2 Fe + 3 BaS
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
XCH3OH + O2 = XCH2O + H2O =>
2 XCH3OH + O2 = 2 XCH2O + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
HAcO + HCO3{-} = AcO{-} + H2CO3 =>
HAcO + HCO3{-} = AcO{-} + H2CO3
Li3PO4 + AuNO3 = Au3PO4 + LiNO3 =>
Li3PO4 + 3 AuNO3 = Au3PO4 + 3 LiNO3
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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