| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al[OH]3 + 3 Ba[NO3]2 = 2 Al[NO3]3 + 3 Ba[OH]2
CaCO3 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2CO3 =>
3 CaCO3 + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2CO3
NaOH(aq) + C8H5KO4(aq) = Na{+} + C8H4KO4{-} + H2O(l) =>
NaOH(aq) + C8H5KO4(aq) = Na{+} + C8H4KO4{-} + H2O(l)
I2 + S2O{2-} + H2O = S2I2 + OH{-} =>
I2 + S2O{2-} + H2O = S2I2 + 2 OH{-}
AgI + Fe = FeI2 + Ag =>
2 AgI + Fe = FeI2 + 2 Ag
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe(PO4) + Na2SO4 = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3(PO4)
BrI = Br + I =>
BrI = Br + I
NaBr + Se = Na2Se + Br2 =>
2 NaBr + Se = Na2Se + Br2
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
CU + HNO3 = (CUNO3)2 + NO2 + H2O =>
2 CU + 4 HNO3 = (CUNO3)2 + 2 NO2 + 2 H2O
LaO + CrO + O = LaCrO3 =>
LaO + CrO + O = LaCrO3
AlN3O9(aq) + HCl(aq) = AlCl(s) + HN3O9(aq) =>
AlN3O9(aq) + HCl(aq) = AlCl(s) + HN3O9(aq)
KMnO4 + HCl = Cl2 + MnO3 + KCl + H2O =>
2 KMnO4 + 4 HCl = Cl2 + 2 MnO3 + 2 KCl + 2 H2O
Ca(s) + H3PO4(aq) = Ca3PO4(s) + H2(g) =>
6 Ca(s) + 2 H3PO4(aq) = 2 Ca3PO4(s) + 3 H2(g)
C17H20N4O6 + HNO3 = CO2 + NO + H2O =>
C17H20N4O6 + 28 HNO3 = 17 CO2 + 32 NO + 24 H2O
Zn{2+} + H2O = Zn(OH)2 + H3O{+} =>
Zn{2+} + 4 H2O = Zn(OH)2 + 2 H3O{+}
ZnS + NO{3}{-} = Zn{2}{+} + S + NO =>
3 ZnS + 2 NO{3}{-} = 3 Zn{2}{+} + 3 S + 2 NO
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
ZrO(NO3)2 + NaOH = ZrO(OH)2 + NaNO3 =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 NaNO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
AlH3 = Al + H =>
AlH3 = Al + 3 H
CH4 + O8 = CO + H2O =>
8 CH4 + 3 O8 = 8 CO + 16 H2O
HI + FeCl3 = HCl + I2 + FeCl2 =>
2 HI + 2 FeCl3 = 2 HCl + I2 + 2 FeCl2
KAlSi3O8 + H2O = KAlSiO4 + H4SiO4 =>
KAlSi3O8 + 4 H2O = KAlSiO4 + 2 H4SiO4
V + Na(OH) = Na2VO2 + H2 =>
V + 2 Na(OH) = Na2VO2 + H2
CCHHHHOO + OO = HHHHCCOOOO =>
CCHHHHOO + OO = HHHHCCOOOO
BaCl2 + (NaOH) = Ba(OH)2 + (NaCl) =>
BaCl2 + 2(NaOH) = Ba(OH)2 + 2(NaCl)
KOH + C6H10O4 = K2C6H8O4 + H2O =>
2 KOH + C6H10O4 = K2C6H8O4 + 2 H2O
OH{-} + F2 = F{-} + O2 + H2O =>
4 OH{-} + 2 F2 = 4 F{-} + O2 + 2 H2O
C5H142 + O2 = CO2 + H2O =>
2 C5H142 + 81 O2 = 10 CO2 + 142 H2O
HS + NaHO = NaS + H2O =>
HS + NaHO = NaS + H2O
Pb + Al{+3} = Al + Pb{+4} =>
3 Pb + 4 Al{+3} = 4 Al + 3 Pb{+4}
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
KMnO4 + H2SO4 = [O] + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 = 5[O] + 3 H2O + 2 MnSO4 + K2SO4
Cu2Zn + HCl = ZnCl2 + Cu + H2 =>
Cu2Zn + 2 HCl = ZnCl2 + 2 Cu + H2
NaHCO3 + Ca(NO3)2 = NaNO3 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + Ca(NO3)2 = 2 NaNO3 + CaCO3 + H2O + CO2
RuO2 + MnO2 + SnO2 + Sn + SiO2 = RuMn3Si2Sn7O16 =>
RuO2 + 3 MnO2 + 2 SnO2 + 5 Sn + 2 SiO2 = RuMn3Si2Sn7O16
PB(NO3)2 = O2 + NO2 + PBO =>
2 PB(NO3)2 = O2 + 4 NO2 + 2 PBO
Sr(NO3)2 + NaF = NaNO3 + SrF2 =>
Sr(NO3)2 + 2 NaF = 2 NaNO3 + SrF2
Li3 + Mg7 = Li50Mg50 =>
350 Li3 + 150 Mg7 = 21 Li50Mg50
Co + AgNO3 = Co(NO3)2 + Ag =>
Co + 2 AgNO3 = Co(NO3)2 + 2 Ag
C10H4 + O2 = H23O + CO2 =>
23 C10H4 + 232 O2 = 4 H23O + 230 CO2
KI + BiI3 = K3Bi2I9 =>
3 KI + 2 BiI3 = K3Bi2I9
PH3 + O2 = P2O2 + H2 =>
2 PH3 + O2 = P2O2 + 3 H2
Li2CO3 + K3PO4 = Li2PO4 + K3CO3 =>
Li2CO3 + K3PO4 = Li2PO4 + K3CO3
CH3SO3H + Tb = Tb(CH3SO3)4 + H2 =>
4 CH3SO3H + Tb = Tb(CH3SO3)4 + 2 H2
KO2KO2 + H2O = KOH + O2 =>
2 KO2KO2 + 2 H2O = 4 KOH + 3 O2
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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