| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + O = IO
MgKBr = Mg + KBr =>
MgKBr = Mg + KBr
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
CaCO3 + C3H6O3 = Ca(C2H3O2)2 + H2O + CO2 =>
3 CaCO3 + 4 C3H6O3 = 3 Ca(C2H3O2)2 + 3 H2O + 3 CO2
Ag(s) + HCl(aq) = AgCl(s) + H2(l) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + CrCl3 = AlCl2 + Cr =>
3 Al + 2 CrCl3 = 3 AlCl2 + 2 Cr
Cu(H2O)6{+2} + OH{-} = Cu(OH)2(s) + H2O(l) =>
Cu(H2O)6{+2} + 2 OH{-} = Cu(OH)2(s) + 6 H2O(l)
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
O2 + HCl = HClO2 =>
O2 + HCl = HClO2
NaCl + AlNO3 = NaNO3 + AlCl =>
NaCl + AlNO3 = NaNO3 + AlCl
CH3COOH + (NH3)(H2O) = CH3COONH4 + H2O =>
CH3COOH + (NH3)(H2O) = CH3COONH4 + H2O
ClO2 + H2O = H2ClO3 =>
ClO2 + H2O = H2ClO3
S + O2 = SO2 =>
S + O2 = SO2
BaOH2 + HCl = H2OH + BaCl =>
BaOH2 + HCl = H2OH + BaCl
Hydrochloricacid + magnesium = magnesiumchloride + H =>
2 HCl + Mg = MgCl2 + 2 H
Fe3O4 + S2 = FeS + SO2 =>
2 Fe3O4 + 5 S2 = 6 FeS + 4 SO2
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
Ba(ClO3)2 + (NH4)3PO4 = Ba3(PO4)2 + (NH4)(ClO3) =>
3 Ba(ClO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6(NH4)(ClO3)
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
H2O + SOCl2 = HCl + SO2 =>
H2O + SOCl2 = 2 HCl + SO2
CO2 + K = K2C2O4 =>
2 CO2 + 2 K = K2C2O4
NaCIO + Cr(OH)3 + NaOH = NaCI + Na2CrO4 + H2O =>
3 NaCIO + 2 Cr(OH)3 + 4 NaOH = 3 NaCI + 2 Na2CrO4 + 5 H2O
Fe3(PO4)2 + Cl2 = FeCl3 + FePO4 =>
2 Fe3(PO4)2 + 3 Cl2 = 2 FeCl3 + 4 FePO4
Ca(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ca(OH)2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Na + (O)2 = (Na)2O =>
4 Na + (O)2 = 2(Na)2O
H2 + Fe(CO3)3 = H2CO3 + Fe =>
3 H2 + Fe(CO3)3 = 3 H2CO3 + Fe
HClO3RbOH = RbClO3H2O =>
HClO3RbOH = RbClO3H2O
H2SO4 + In(OH)3 = H2O + In2(SO4)3 =>
3 H2SO4 + 2 In(OH)3 = 6 H2O + In2(SO4)3
SO2 + O5 = SO3 =>
5 SO2 + O5 = 5 SO3
H3PO4 + Pb(C2H3O2)2 = H(C2H3O2) + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(C2H3O2)2 = 6 H(C2H3O2) + Pb3(PO4)2
Fe + Al2O3 = Fe3O4 + Al3 =>
27 Fe + 12 Al2O3 = 9 Fe3O4 + 8 Al3
MgCl = Mg + Cl =>
MgCl = Mg + Cl
He + O2 = HeO =>
2 He + O2 = 2 HeO
KCNS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
10 KCNS + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 11 K2SO4 + 10 HCN + 8 H2O
C14H10O2 + C2H5OH + NaBH4 = C14H14O2 + NaB(OH)4 =>
28 C14H10O2 + 28 C2H5OH + 5 NaBH4 = 32 C14H14O2 + 5 NaB(OH)4
K2Cr2O7 + Al2S3 = K2S3 + Al2Cr2O7 =>
K2Cr2O7 + Al2S3 = K2S3 + Al2Cr2O7
KH(IO3)2 + KI + HCl = I2 + KCl + H2O =>
KH(IO3)2 + 10 KI + 11 HCl = 6 I2 + 11 KCl + 6 H2O
Pb + HCl = PbCl24 + H2 =>
Pb + 24 HCl = PbCl24 + 12 H2
H2SO4 + Zn = Zn(SO4) + H =>
H2SO4 + Zn = Zn(SO4) + 2 H
C4H10 + NaCl = C + Na + HCl =>
C4H10 + 10 NaCl = 4 C + 10 Na + 10 HCl
Ti + Fe(NO3)2 = Ti(NO3) + Fe2 =>
4 Ti + 2 Fe(NO3)2 = 4 Ti(NO3) + Fe2
Fe2(SO4)3 + CaCO3 = Fe2O3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 = Fe2O3 + 3 CaSO4 + 3 CO2
Na + HH2O = NaOH + H2 =>
Na + HH2O = NaOH + H2
CaCO3 + NH4Cl = CaClNH4CO3 =>
CaCO3 + NH4Cl = CaClNH4CO3
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH =>
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH
HNO2 + (NH2)2CO = CO2 + N2 + H2O =>
2 HNO2 + (NH2)2CO = CO2 + 2 N2 + 3 H2O
AgBr2 + Na2HPO4 = AgHPO4 + NaBr =>
AgBr2 + Na2HPO4 = AgHPO4 + 2 NaBr
Cl + LiF = LiCl + F =>
Cl + LiF = LiCl + F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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