| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn2S2 + 2 Mg3(AsO4)2 = 2 Zn3(AsO4)2 + 3 Mg2S2
C2H5OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = 2 CH2O + 2 Cu2O + 5 H2O
Mg(OH)2 + HCl = H2O + MgOHCl =>
Mg(OH)2 + HCl = H2O + MgOHCl
KMnO4 + HCl + Na2SO3 = MnCl2 + Na2SO4 + KCl + H2O =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 2 MnCl2 + 5 Na2SO4 + 2 KCl + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl + Ag = AgCl2 =>
2 Cl + Ag = AgCl2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
H2CO3 + NH3 = CO2(NH3) + H2O =>
H2CO3 + NH3 = CO2(NH3) + H2O
Au + O = Au2O3 =>
2 Au + 3 O = Au2O3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + 3 KCl
K3Fe(CN)6 + NaCl + Zn + O2 + H2O = Zn3(Fe(CN)6)2 + KCl + NaOH =>
4 K3Fe(CN)6 + 12 NaCl + 6 Zn + 3 O2 + 6 H2O = 2 Zn3(Fe(CN)6)2 + 12 KCl + 12 NaOH
KCl + K2SO4 = K3ClSO4 =>
KCl + K2SO4 = K3ClSO4
V2O5 + I2 = VI5 + O2 =>
2 V2O5 + 10 I2 = 4 VI5 + 5 O2
Ca + Mg2{+} = Ca2{+} + Mg =>
2 Ca + Mg2{+} = Ca2{+} + 2 Mg
C5H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C5H10 + 30 H3PO4 = 10 CO2 + 15 P2O3 + 55 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2P + Ca(OH)2 = CaP + H2O =>
H2P + Ca(OH)2 = CaP + 2 H2O
SO4 + H3AsO3 = SO2 + H3AsO4 =>
SO4 + 2 H3AsO3 = SO2 + 2 H3AsO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag(s) + HNO3(ac) = AgNO3(ac) + H2(g) =>
2 Ag(s) + 2 HNO3(ac) = 2 AgNO3(ac) + H2(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H9Cl + H2O = C4H10O + HCl =>
C4H9Cl + H2O = C4H10O + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn(s) + AgNO3(aq) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2 + 2 Ag
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
C3H8O(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(s) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
CaCl2 + Na3PO4 + H2O = NaCl + Ca(OH)2 + H3PO4 =>
3 CaCl2 + 2 Na3PO4 + 6 H2O = 6 NaCl + 3 Ca(OH)2 + 2 H3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2*2H2O + H2O + NaOH = Ba(OH)2*8H2O + NaCl =>
BaCl2*2H2O + 6 H2O + 2 NaOH = Ba(OH)2*8H2O + 2 NaCl
NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4
Ba{+2} + Cr2O7{-2} + NaOH = BaCrO4 + H2O + Na{+} =>
2 Ba{+2} + Cr2O7{-2} + 2 NaOH = 2 BaCrO4 + H2O + 2 Na{+}
H3PO4 + HCl* = PCl5 + H2O =>
H3PO4 + 5 HCl* = PCl5 + 4 H2O
HClO = H2O + O2 + Cl2 =>
4 HClO = 2 H2O + O2 + 2 Cl2
Cl8 + O4 = Cl8O4 =>
Cl8 + O4 = Cl8O4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb(NO3)2 + K2Cr = PbCr + KNO3 =>
Pb(NO3)2 + K2Cr = PbCr + 2 KNO3
C3H8OH + C2H5COOH = C2H5COOOH + C3H8H =>
C3H8OH + C2H5COOH = C2H5COOOH + C3H8H
Al(H2PO4)3 + Ca(CO3)2 = Ca(H2PO4)2 + Al(CO3)3 =>
2 Al(H2PO4)3 + 3 Ca(CO3)2 = 3 Ca(H2PO4)2 + 2 Al(CO3)3
H2SO4 + Cu = CuSO4 + H2O + Cu2S =>
4 H2SO4 + 5 Cu = 3 CuSO4 + 4 H2O + Cu2S
I2 + (SO3)2{-} + OH{-} = I{-} + (SO4)2{-} + H2O =>
2 I2 + (SO3)2{-} + 4 OH{-} = 4 I{-} + (SO4)2{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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