| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + PbBr2 = 2 AgBr + Pb(NO3)2
Ai + C = Ai4C3 =>
4 Ai + 3 C = Ai4C3
FeS2 + O2 = Fe2O3 + S04 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + 2 S04
Mg(HCO3)2 + H2SO4 = MgSO4 + H2CO3 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2CO3
CH3CH(CH3)COOK + KOH = CH3CH(CH3)CH(CH3)CH3 + K2CO3 + H2O =>
19 CH3CH(CH3)COOK + 13 KOH = 10 CH3CH(CH3)CH(CH3)CH3 + 16 K2CO3 + 3 H2O
Na2SO3 + Mg(OH)2 = NaOH + MgSO3 =>
Na2SO3 + Mg(OH)2 = 2 NaOH + MgSO3
Ba(H2PO4)2 + KOH = K2HPO4 + Ba(OH)2 + H2O =>
Ba(H2PO4)2 + 4 KOH = 2 K2HPO4 + Ba(OH)2 + 2 H2O
Zn + CuSO4 = Zn(SO4)Cu =>
Zn + CuSO4 = Zn(SO4)Cu
CHCl3 + AgNO3 = AgCl3 + CHNO3 =>
CHCl3 + AgNO3 = AgCl3 + CHNO3
P + Cl2(excess) = PCl5 =>
2 P + 5 Cl2(excess) = 2 PCl5
Li(OH) + Pb(NO3)2 = LiNO3 + Pb(OH)2 =>
2 Li(OH) + Pb(NO3)2 = 2 LiNO3 + Pb(OH)2
Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2SO4(aq) + NaCN(aq) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(g) + Na2SO4(aq)
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Zn + H2SO = ZnS + H2O =>
Zn + H2SO = ZnS + H2O
KMnO4 + CaCl2 = KCl + Ca(MnO4)2 =>
2 KMnO4 + CaCl2 = 2 KCl + Ca(MnO4)2
Al2 + Fe2O3 = Al2O + Fe2 =>
3 Al2 + Fe2O3 = 3 Al2O + Fe2
CUO + Mg = MgO + CU =>
CUO + Mg = MgO + CU
(NH4)2SiF6 + NH4OH = SiO2 + H2O + NH4F =>
(NH4)2SiF6 + 4 NH4OH = SiO2 + 2 H2O + 6 NH4F
C8H8 + HBr = C8H10 + Br =>
C8H8 + 2 HBr = C8H10 + 2 Br
Cl2 + Ag = AgCl2 =>
Cl2 + Ag = AgCl2
KBr + Cs2O = Cs2Br + KO =>
KBr + Cs2O = Cs2Br + KO
H2O + SO2 = H2SO2 + O2 =>
2 H2O + 2 SO2 = 2 H2SO2 + O2
Sn + CuCl2 = SnCl2 + Cu =>
Sn + CuCl2 = SnCl2 + Cu
Mg + (PO4)3 = MgPO4 =>
3 Mg + (PO4)3 = 3 MgPO4
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
CH4N2O = CH4NO + N =>
CH4N2O = CH4NO + N
Mg3N2(s) + H2O = Mg(OH)2 + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2 + 2 NH3(g)
K2CrO7 + KBr + H2SO4 = Br2 + K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr(SO4)3 + 7 H2O
Ti + Cl4 = TiCl4(l) =>
Ti + Cl4 = TiCl4(l)
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
KMnO4 + CH2CHCH3 + H2O = MnO2 + CH3C(O)CH3 + KOH =>
2 KMnO4 + 3 CH2CHCH3 + H2O = 2 MnO2 + 3 CH3C(O)CH3 + 2 KOH
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
AlCl3 + NaC2H3O2 = Al(C2H3O2)3 + NaCl =>
AlCl3 + 3 NaC2H3O2 = Al(C2H3O2)3 + 3 NaCl
LiOHPb(NO3)2 = Li(NO3)2PbOH =>
LiOHPb(NO3)2 = Li(NO3)2PbOH
H + CaO = HO + Ca =>
H + CaO = HO + Ca
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
NaOH(aq) + AlCl3(s) = NaCl(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + AlCl3(s) = 3 NaCl(aq) + Al(OH)3(aq)
MgGeO3 + CO + P4 = Mg3(PO4)2 + C + GeO2 =>
6 MgGeO3 + 10 CO + P4 = 2 Mg3(PO4)2 + 10 C + 6 GeO2
C6H10 + KMnO4 = C3H5O2 + KMnO2 =>
C6H10 + 2 KMnO4 = 2 C3H5O2 + 2 KMnO2
(NH4)2 + CrO7 = Cr2O3 + H2O + N2 =>
11(NH4)2 + 8 CrO7 = 4 Cr2O3 + 44 H2O + 11 N2
BeO + NaOH = NaHBeO2 =>
BeO + NaOH = NaHBeO2
Na2S2O7 + Pb(NO3)2 = Na2(NO3)2 + PbS2O7 =>
Na2S2O7 + Pb(NO3)2 = Na2(NO3)2 + PbS2O7
C3H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Cl2 + Ag = AgCl2 =>
Cl2 + Ag = AgCl2
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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