| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH2) = CaO + H2
Mg + Fe(C2H3O2)3 = Mg(CH3COO)2 + Fe =>
3 Mg + 2 Fe(C2H3O2)3 = 3 Mg(CH3COO)2 + 2 Fe
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
LiC2H3O2 + Hg(NO3)2 = Li(NO3) + Hg(C2H3O2)2 =>
2 LiC2H3O2 + Hg(NO3)2 = 2 Li(NO3) + Hg(C2H3O2)2
K3PO4(aq) + Al(NO3)3(aq) = KNO3(aq) + AlPO4(s) =>
K3PO4(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlPO4(s)
I2 + BeCl2 = BeI2 + Cl2 =>
I2 + BeCl2 = BeI2 + Cl2
Na2S(aq) + AgNO3(aq) = Ag2S(aq) + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S(aq) + 2 NaNO3(aq)
Na(s) + I2(g) = NaI =>
2 Na(s) + I2(g) = 2 NaI
Na3N2 + O2 = NO + Na2O =>
4 Na3N2 + 7 O2 = 8 NO + 6 Na2O
C6H6(s) + O2(g) = C(g) + H2O(l) =>
2 C6H6(s) + 3 O2(g) = 12 C(g) + 6 H2O(l)
KBr + CuBr = K[CuBr2] =>
KBr + CuBr = K[CuBr2]
Na2Cr2O7 + SnI2 + HI = CrI3 + SnI4 + NaI + H2O =>
Na2Cr2O7 + 3 SnI2 + 14 HI = 2 CrI3 + 3 SnI4 + 2 NaI + 7 H2O
NaHCO3 + CH3 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3 = 7 NaC2H3O2 + 5 H2O + CO2
Ca2Mg5Si8O22(OH)2 + CO2 = CaCO3 + SiO2 + MgCO3 + H2O =>
Ca2Mg5Si8O22(OH)2 + 7 CO2 = 2 CaCO3 + 8 SiO2 + 5 MgCO3 + H2O
Rb + NO3 = RbNO3 =>
Rb + NO3 = RbNO3
B2H4 + O2 = HBO2 + H2O =>
2 B2H4 + 5 O2 = 4 HBO2 + 2 H2O
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
C6H6(s) + O2(g) = C(g) + H2O(l) =>
2 C6H6(s) + 3 O2(g) = 12 C(g) + 6 H2O(l)
KHCO3H2SO4 = KHSO4H2OCO2 =>
KHCO3H2SO4 = KHSO4H2OCO2
NH4 + Cl + NaOH = H2O + NH3 + NaCl =>
NH4 + Cl + NaOH = H2O + NH3 + NaCl
(NH4)2S + ZnBr2 = (NH4)Br + ZnS =>
(NH4)2S + ZnBr2 = 2(NH4)Br + ZnS
CH2 + Br2 = CHBr3 + HBr =>
CH2 + 2 Br2 = CHBr3 + HBr
Nb + O2 + KOH = K3NbO4 + H2O =>
4 Nb + 5 O2 + 12 KOH = 4 K3NbO4 + 6 H2O
Br + BaI2 = BaBr2 + I =>
2 Br + BaI2 = BaBr2 + 2 I
Al(NO3)3(aq) + Li2SO4(aq) = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3(aq) + 3 Li2SO4(aq) = Al2(SO4)3 + 6 LiNO3
FePO4 + H2 = Fe2P2O7 + H2O =>
2 FePO4 + H2 = Fe2P2O7 + H2O
Zn3As2 + HCl = AsH3 + ZnCl2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 ZnCl2
Al2(SO4)3 + Na3PO4 = Na2SO4 + AlPO4 =>
Al2(SO4)3 + 2 Na3PO4 = 3 Na2SO4 + 2 AlPO4
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
C6H6(s) + O2(g) = C(g) + H2O(l) =>
2 C6H6(s) + 3 O2(g) = 12 C(g) + 6 H2O(l)
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Hg2(NO3)2 + Na3PO4 = Hg3(PO4) + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 2 Hg3(PO4) + 6 NaNO3
C6H6(s) + O2(g) = C(g) + H2O(l) =>
2 C6H6(s) + 3 O2(g) = 12 C(g) + 6 H2O(l)
AsH3 + O2 = AsO3 + H2O =>
4 AsH3 + 9 O2 = 4 AsO3 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaS + O2 = CaO + SO2 =>
2 CaS + 3 O2 = 2 CaO + 2 SO2
Sn + Hg(NO3)2 = Sn(NO3)4 + Hg =>
Sn + 2 Hg(NO3)2 = Sn(NO3)4 + 2 Hg
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cu2 + MgSO4 = CuSO4 + Mg =>
Cu2 + 2 MgSO4 = 2 CuSO4 + 2 Mg
NH4NO3 + CaOH2 = Ca(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 4 CaOH2 = 4 Ca(NO3)2 + 10 NH3 + 7 H2O
NaBr = Na + Br =>
NaBr = Na + Br
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ni + Ph(NO3)2 = Ni(NO3)2 + Ph =>
Ni + Ph(NO3)2 = Ni(NO3)2 + Ph
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
H2SO4 + K2PO4 = H2PO4 + K2SO4 =>
H2SO4 + K2PO4 = H2PO4 + K2SO4
Ga + H{+} = Ga{+3} + H2 =>
2 Ga + 6 H{+} = 2 Ga{+3} + 3 H2
Ni2O3 + H2O = H2Ni2O4 =>
Ni2O3 + H2O = H2Ni2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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