| Équations équilibrées la veille | Équations équilibrées le lendemain |
21 NaOH + 3 NaNO3 + 8 Al = 8 Na3AlO3 + 3 NH3 + 6 H2O
PBCO3() = PBO(s) + CO2(g) =>
PBCO3() = PBO(s) + CO2(g)
H2O + SO2 = H2S + O2 =>
2 H2O + 2 SO2 = 2 H2S + 3 O2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
F2 + PbI4 = Pb2F4 + I2 =>
2 F2 + 2 PbI4 = Pb2F4 + 4 I2
Ca + LiS = CaS + Li =>
Ca + LiS = CaS + Li
SO2 + Cl2 = Cl2SO2 =>
SO2 + Cl2 = Cl2SO2
CH3CH2OH + PBr3 = CH3CH2Br + HOPBr2 =>
CH3CH2OH + PBr3 = CH3CH2Br + HOPBr2
Ag(OH) = Ag + OH =>
Ag(OH) = Ag + OH
PBCO3() = PBO(s) + CO2(g) =>
PBCO3() = PBO(s) + CO2(g)
K2HPO4 + AgNO3 = Ag3PO4 + KH2PO4 + KNO3 =>
2 K2HPO4 + 3 AgNO3 = Ag3PO4 + KH2PO4 + 3 KNO3
NH + Cl = NH4Cl + NCl =>
4 NH + 4 Cl = NH4Cl + 3 NCl
PBCO3() = PBO(s) + CO2(g) =>
PBCO3() = PBO(s) + CO2(g)
CuS + O = Cu + SO =>
CuS + O = Cu + SO
Ag2S + CN = Ag(CN)2 + S =>
Ag2S + 4 CN = 2 Ag(CN)2 + S
AgBr + Zn{2+} = ZnBr2 + Ag{+} =>
2 AgBr + Zn{2+} = ZnBr2 + 2 Ag{+}
Li3PO4 + Zn(ClO3)2 = Zn3(PO4)2 + LiClO3 =>
2 Li3PO4 + 3 Zn(ClO3)2 = Zn3(PO4)2 + 6 LiClO3
KClO3 + Mg3(PO4)2 = K3PO4 + Mg(ClO3)2 =>
6 KClO3 + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(ClO3)2
PCl5(g) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(g) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
NaH + HCl = NaCl + H2 =>
NaH + HCl = NaCl + H2
Fe + HCl + O2 = FeCl2 + H2O =>
2 Fe + 4 HCl + O2 = 2 FeCl2 + 2 H2O
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
Ti2(SO4)3 + KClO3 + H2O = KCl + TiOSO4 + H2SO4 =>
3 Ti2(SO4)3 + KClO3 + 3 H2O = KCl + 6 TiOSO4 + 3 H2SO4
PO5 + H2O = HPO + OH =>
PO5 + 5 H2O = HPO + 9 OH
Cr4 + O2 = Cr2O5 =>
Cr4 + 5 O2 = 2 Cr2O5
NH4Cl + K2SO4 = (NH4)2SO4 + KCl =>
2 NH4Cl + K2SO4 = (NH4)2SO4 + 2 KCl
Li3N + NH4NO3 = LiNO3 + ((NH4)3)N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + ((NH4)3)N
NO3 + H2O + K = KOH + HNO3 =>
NO3 + H2O + K = KOH + HNO3
F2 + PbI4 = Pb2F4 + I2 =>
2 F2 + 2 PbI4 = Pb2F4 + 4 I2
H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}
HBr + KOH = KBr + HOH =>
HBr + KOH = KBr + HOH
IO4 + H = I + H2O =>
IO4 + 8 H = I + 4 H2O
Li3N + NH4NO3 = LiNO3 + ((NH4)3)N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + ((NH4)3)N
Cu2Zn + H2SO4 = HCu + ZnSO4 =>
Cu2Zn + H2SO4 = 2 HCu + ZnSO4
CuSO4 + H2O = CuSH2O5 =>
CuSO4 + H2O = CuSH2O5
ZnI2 + Br2 = I2 + ZnBr2 =>
ZnI2 + Br2 = I2 + ZnBr2
NO3 + H2O + K = KOH + HNO3 =>
NO3 + H2O + K = KOH + HNO3
H3PO4 + H2O + Fe = FeHPO4 + H3O =>
H3PO4 + 2 H2O + Fe = FeHPO4 + 2 H3O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
K2 + Fe2O3 = KFe + O2 =>
2 K2 + 2 Fe2O3 = 4 KFe + 3 O2
PBCO3() = PBO(s) + CO2(g) =>
PBCO3() = PBO(s) + CO2(g)
CrCl3 + NaOH = Cr(OH)4{-} + Na{+} + Cl{-} =>
CrCl3 + 4 NaOH = Cr(OH)4{-} + 4 Na{+} + 3 Cl{-}
C2H5OH + NaCr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + NaSO4 + H2O =>
3 C2H5OH + 2 NaCr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 NaSO4 + 11 H2O
CH3CH2NH2 + HClO3 = CH3CH2NH3 + ClO3 =>
CH3CH2NH2 + HClO3 = CH3CH2NH3 + ClO3
P3 + O2 = PO2 =>
P3 + 3 O2 = 3 PO2
AgBr + Zn{2+} = ZnBr2 + Ag{+} =>
2 AgBr + Zn{2+} = ZnBr2 + 2 Ag{+}
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Li3N + NH4NO3 = LiNO3 + ((NH4)3)N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + ((NH4)3)N
C3H5O(COOH)3 + NaHCO3 = Na3C3H5O(COO)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = Na3C3H5O(COO)3 + 3 H2O + 3 CO2
HCl + ZnS = ClZn + HS =>
HCl + ZnS = ClZn + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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