| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2SO = MgSO + 2 H2O
MnO2 + SO3 = MnO4 + S2O3 =>
3 MnO2 + 4 SO3 = 3 MnO4 + 2 S2O3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
Si2O3 + H2O = H3SiO3 =>
Si2O3 + 3 H2O = 2 H3SiO3
Na + CuCl = NaCl3 + Cu =>
Na + 3 CuCl = NaCl3 + 3 Cu
NaCH3COO + AlBr3 = NaBr + Al(CH3COO)3 =>
3 NaCH3COO + AlBr3 = 3 NaBr + Al(CH3COO)3
BaF2 + H2O = OH + BaF2H =>
BaF2 + H2O = OH + BaF2H
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
H2O2 + Cl = HCl + O2 =>
H2O2 + 2 Cl = 2 HCl + O2
glutamicacid + O2 = CO2 + (NH2)2CO + H2O =>
2 C5H9NO4 + 9 O2 = 9 CO2 + (NH2)2CO + 7 H2O
Hg(l)Cl = HgCl =>
Hg(l)Cl = HgCl
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
CaO + Cs = CsO + Ca =>
CaO + Cs = CsO + Ca
Cu(s) + AgNO3(l) = Cu(NO3)2 + Ag2 =>
Cu(s) + 2 AgNO3(l) = Cu(NO3)2 + Ag2
HCOOH + CH3OH = COOCH + H2O =>
7 HCOOH + CH3OH = 4 COOCH + 7 H2O
C49OH + O2 = CO2 + H2O =>
4 C49OH + 195 O2 = 196 CO2 + 2 H2O
Ca(HO)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O =>
Ca(HO)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O
H(g) + O2(g) = H2O(l) =>
4 H(g) + O2(g) = 2 H2O(l)
I2 + AgF = IF + Ag =>
I2 + 2 AgF = 2 IF + 2 Ag
CuOFe = CuFeO =>
CuOFe = CuFeO
C14H826O11 + O2 = CO2 + H2O =>
C14H826O11 + 215 O2 = 14 CO2 + 413 H2O
CaH2 + Si = Ca2Si + H2 =>
2 CaH2 + Si = Ca2Si + 2 H2
C3H6(g) + NH3(g) + O2(g) = C3H3N(g) + H2O =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(g) + 6 H2O
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
CuCl2CaF2 = CuF2CaCl2 =>
CuCl2CaF2 = CuF2CaCl2
MnSO4 + Br2 + NaOH = MnO2 + NaBr + NaSO4 + H2O =>
2 MnSO4 + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaSO4 + 4 H2O
Li2O + B2O3 = Li3BO3 =>
3 Li2O + B2O3 = 2 Li3BO3
AuCl + SnCl2 = SnCl4 + Au =>
2 AuCl + SnCl2 = SnCl4 + 2 Au
K3[FeF6] + KOH = Fe(OH)3 + KF =>
K3[FeF6] + 3 KOH = Fe(OH)3 + 6 KF
C7H14 + S8 = CS2 + H2S =>
8 C7H14 + 21 S8 = 56 CS2 + 56 H2S
BaCl2(aq) + Fe2(SO4)3(aq) = BaSO4(s) + FeCl3(aq) =>
3 BaCl2(aq) + Fe2(SO4)3(aq) = 3 BaSO4(s) + 2 FeCl3(aq)
Ta + HCl = TaCl5 + H2 =>
2 Ta + 10 HCl = 2 TaCl5 + 5 H2
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
C6H10O + H2 = C6H12O =>
C6H10O + H2 = C6H12O
NaNO2 + Al + NaOH + H2O = Na(Al(OH)4) + NH3 =>
NaNO2 + 2 Al + NaOH + 5 H2O = 2 Na(Al(OH)4) + NH3
SeCl + O = SeO + Cl =>
SeCl + O = SeO + Cl
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
Cl2O + Ba(OH)2 = BaO + ClOH =>
Cl2O + Ba(OH)2 = BaO + 2 ClOH
FeO3 + Ba(OH)2 = Fe(OH)3 + BaO2 =>
2 FeO3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaO2
Fe + HNO3 = NO + Fe2O3 + H2O =>
2 Fe + 2 HNO3 = 2 NO + Fe2O3 + H2O
ZnO + H2O + H3PO4 = Zn(H2PO4)2*2H2O =>
ZnO + H2O + 2 H3PO4 = Zn(H2PO4)2*2H2O
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
Cu(CH3COO) + HCl = CuCl + CH3COOH =>
Cu(CH3COO) + HCl = CuCl + CH3COOH
ZnO + H2O + H3PO4 = Zn(H2PO4)2*2H2O =>
ZnO + H2O + 2 H3PO4 = Zn(H2PO4)2*2H2O
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
P4O10 + H2O = H + PO6 =>
P4O10 + 14 H2O = 28 H + 4 PO6
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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