| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr4 + 3 SnCl4 = 4 CrCl3 + 3 Sn
CH3COOH + C5H10O = C7H12O2 + H2O =>
CH3COOH + C5H10O = C7H12O2 + H2O
FeCl3*6H2O + SOCl2 = FeCl3 + SO2 + HCl(g) =>
FeCl3*6H2O + 6 SOCl2 = FeCl3 + 6 SO2 + 12 HCl(g)
Cr4 + SnCl4 = CrCl3 + Sn =>
Cr4 + 3 SnCl4 = 4 CrCl3 + 3 Sn
AgO + I = AgI + O =>
AgO + I = AgI + O
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
Cr2O7 + C2H6O = Cr + CO2 + H2O =>
6 Cr2O7 + 7 C2H6O = 12 Cr + 14 CO2 + 21 H2O
NH3 + H2O = HNO + H2 =>
NH3 + H2O = HNO + 2 H2
AgO + I = AgI + O =>
AgO + I = AgI + O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
SiO2 + K3(PO4) = K2(SiO3) + P2O5 =>
3 SiO2 + 2 K3(PO4) = 3 K2(SiO3) + P2O5
Al1O3 + Cl2 + C = AlCl3 + CO =>
2 Al1O3 + 3 Cl2 + 6 C = 2 AlCl3 + 6 CO
Bi2(SO4)3 + H2O = Bi(OH)3 + H2SO4 =>
Bi2(SO4)3 + 6 H2O = 2 Bi(OH)3 + 3 H2SO4
C2H4O2 + H2O = C2H4O3 + H2 =>
C2H4O2 + H2O = C2H4O3 + H2
Nb2(CO3)3 + Mn3(PO4)7 + H3PO4 = MnCO3 + Nb3(PO4)5 + H2CO3 =>
15 Nb2(CO3)3 + 4 Mn3(PO4)7 + 22 H3PO4 = 12 MnCO3 + 10 Nb3(PO4)5 + 33 H2CO3
H2SO4(l) + HI(g) = H2S(g) + I2(g) + H2O(l) =>
H2SO4(l) + 8 HI(g) = H2S(g) + 4 I2(g) + 4 H2O(l)
Zn(OH)2 + Cu = CuOH + Zn =>
Zn(OH)2 + 2 Cu = 2 CuOH + Zn
Al(C2H3O2)3 + CrCl3 = AlCl3 + Cr(C2H3O2)3 =>
Al(C2H3O2)3 + CrCl3 = AlCl3 + Cr(C2H3O2)3
Ag + NO3{-} + H{+} = Ag{+} + H2O + NO =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + 2 H2O + NO
NH4ClNaOH = NH4OH(g)NaCl =>
NH4ClNaOH = NH4OH(g)NaCl
H2SO4(aq) + NaCI(s) = Na2SO4(aq) + HCI(aq) =>
H2SO4(aq) + 2 NaCI(s) = Na2SO4(aq) + 2 HCI(aq)
Na2S + HNO3 = H2O + NO + Na2SO4 =>
3 Na2S + 8 HNO3 = 4 H2O + 8 NO + 3 Na2SO4
Sr(OH)2 + HCH3COO = Sr(CH3COO)2 + HOH =>
Sr(OH)2 + 2 HCH3COO = Sr(CH3COO)2 + 2 HOH
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cr4 + SnCl4 = CrCl3 + Sn =>
Cr4 + 3 SnCl4 = 4 CrCl3 + 3 Sn
K(s) + H2O = H2(g) + KO =>
K(s) + H2O = H2(g) + KO
C4H3OCHO + CH3MgBr = MgBr + H2 + C4H3OCOCH3 =>
2 C4H3OCHO + 2 CH3MgBr = 2 MgBr + H2 + 2 C4H3OCOCH3
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaNO3 + Au = Na2Au + NO3 =>
2 NaNO3 + Au = Na2Au + 2 NO3
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
AgNO3 + Na2CO3 + NH3 = Ag2CO3 + NaNH2 + NO3 + H2 =>
2 AgNO3 + Na2CO3 + 2 NH3 = Ag2CO3 + 2 NaNH2 + 2 NO3 + H2
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
CoCl2(H2O)6 + C2H8N2 + H2O2 + HCl = Co(C2H8N2)2Cl3 + H2O =>
2 CoCl2(H2O)6 + 4 C2H8N2 + H2O2 + 2 HCl = 2 Co(C2H8N2)2Cl3 + 14 H2O
V2O5 + Zn + H2SO4 = V2O3 + H2O + ZnSO4 =>
V2O5 + 2 Zn + 2 H2SO4 = V2O3 + 2 H2O + 2 ZnSO4
CH3OH + O2 = H3OH + CO2 =>
CH3OH + O2 = H3OH + CO2
KCO2 + O2 = KCO4 =>
KCO2 + O2 = KCO4
CH3OH + O2 = H3OH + CO2 =>
CH3OH + O2 = H3OH + CO2
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + KH2PO4 =>
16 KMnO4 + 6 PH3 = 16 MnO2 + 5 K3PO4 + 8 H2O + KH2PO4
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
I2 + NaS2O3 = Na{+} + I{-} + S4O6{2{-}] =>
2 I2 + 2 NaS2O3 = 2 Na{+} + 4 I{-} + S4O6{2{-}]
Cu(ll) + AgNO3 = Ag + Cu(ll)NO3 =>
Cu(ll) + AgNO3 = Ag + Cu(ll)NO3
KClO3 + H{+} + HCl = ClO2 + H2O + K{+} =>
5 KClO3 + 5 H{+} + HCl = 6 ClO2 + 3 H2O + 5 K{+}
KNO2 + KMnO4 + H2SO4 = K2SO4 + Mn(NO3)2 + H2O + HNO3 =>
10 KNO2 + 4 KMnO4 + 7 H2SO4 = 7 K2SO4 + 4 Mn(NO3)2 + 6 H2O + 2 HNO3
Cl3 = Cl1 =>
Cl3 = 3 Cl1
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Ti2(CO3)4 + HClO3 = Ti(ClO3)4 + H2CO3 =>
Ti2(CO3)4 + 8 HClO3 = 2 Ti(ClO3)4 + 4 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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