| Équations équilibrées la veille | Équations équilibrées le lendemain |
H{+} + C2H3O2{-} = HC2H3O2
Hg2OO = HgO =>
Hg2OO = 2 HgO
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HBrO2 = AlBrO2 + H2 =>
2 Al + 2 HBrO2 = 2 AlBrO2 + H2
Ca5(PO4)3OH + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca5(PO4)3OH + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2*H2O
ZnO = Zn(s) + O(g) =>
ZnO = Zn(s) + O(g)
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + [O] =>
K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3[O]
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4 + O2 = H2O + NO3 =>
2 NH4 + 5 O2 = 4 H2O + 2 NO3
H3PO4 + LiOH = PO4OH + H3Li =>
H3PO4 + LiOH = PO4OH + H3Li
As2O3 + I2 = I2O5 + As =>
5 As2O3 + 3 I2 = 3 I2O5 + 10 As
KCN + Au = AuKCN =>
KCN + Au = AuKCN
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
FeCl3 + AlNO3 = Fe(NO3) + AlCl3 =>
FeCl3 + AlNO3 = Fe(NO3) + AlCl3
PB(NO3)2 + KI = K(NO3) + PBI2 =>
PB(NO3)2 + 2 KI = 2 K(NO3) + PBI2
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
K2S + CUCl2 = KCl + CUS =>
K2S + CUCl2 = 2 KCl + CUS
MgO + PBO2 + HNO3 = HMgO4 + PB(NO3)2 + H2O =>
2 MgO + 5 PBO2 + 10 HNO3 = 2 HMgO4 + 5 PB(NO3)2 + 4 H2O
Hg{2+}2 + CO{2-}3 = HgCO =>
Hg{2+}2 + CO{2-}3 = HgCO
C10H14 + C4H9Cl = C14H22 + HCl =>
C10H14 + C4H9Cl = C14H22 + HCl
H2SO4 + K2SO3 = H2O + SO2 + K2SO4 =>
H2SO4 + K2SO3 = H2O + SO2 + K2SO4
AsO4 + N2 = As(NO4) =>
2 AsO4 + N2 = 2 As(NO4)
HCl(g) + TiO2(s) = TiCl4(s) + H2O(g) =>
4 HCl(g) + TiO2(s) = TiCl4(s) + 2 H2O(g)
MnSO4 + KOH = K2SO4 + MnO + H2O =>
MnSO4 + 2 KOH = K2SO4 + MnO + H2O
Mg + AICI3 = MgCI3 + AI =>
Mg + AICI3 = MgCI3 + AI
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
N + H = H2N4 =>
4 N + 2 H = H2N4
INaCl2 = NaICl2 =>
INaCl2 = NaICl2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Fe{2+} + Br{-} = Fe + Br2 =>
Fe{2+} + 2 Br{-} = Fe + Br2
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
BaBr2 + AgOH = AgBr + Ba(OH)2 =>
BaBr2 + 2 AgOH = 2 AgBr + Ba(OH)2
P + HNO5 + H2O = NO + H3PO4 =>
7 P + 5 HNO5 + 8 H2O = 5 NO + 7 H3PO4
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
FeBr3HS = FeBr2HBrS =>
FeBr3HS = FeBr2HBrS
K2Cr2O7 + Ca3(PO4)2 = K3PO4 + CaCr2O7 =>
3 K2Cr2O7 + Ca3(PO4)2 = 2 K3PO4 + 3 CaCr2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaF = F + Na =>
NaF = F + Na
C9H20(nonano) + O2 = CO2 + H2O =>
C9H20(nonano) + 14 O2 = 9 CO2 + 10 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2O + H2O = K + H2O2 =>
K2O + H2O = 2 K + H2O2
Ca + H2Se = CaSe + H2 =>
Ca + H2Se = CaSe + H2
KMnO4 + CH3OH = MnO2 + HCOOH + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 KOH + H2O
ZnBr2 + AgNO2 = Zn(NO2)2 + AgBr =>
ZnBr2 + 2 AgNO2 = Zn(NO2)2 + 2 AgBr
PbO2 + NaOH + H2O = Na{+} + Pb(OH)6{2-} =>
PbO2 + 2 NaOH + 2 H2O = 2 Na{+} + Pb(OH)6{2-}
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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