| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Nh2(SO4)3 + 9 CaOH2 = 9 CaSO4 + 9 H2O + 2 Nh3
CuSO4 + (NH3*H2O) = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4(NH3*H2O) = [Cu(NH3)4]SO4 + 4 H2O
Cr + (OH)2 = Cr(OH)3 =>
2 Cr + 3(OH)2 = 2 Cr(OH)3
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
Br2 + H2O = Br(OH)7 + H2 =>
Br2 + 14 H2O = 2 Br(OH)7 + 7 H2
C17H21NO4 + O2 = CO2 + NH3 + H2O =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 2 NH3 + 18 H2O
(MgOH)2CO3 + H2CO3 = MgCO3 + H2O =>
(MgOH)2CO3 + H2CO3 = 2 MgCO3 + 2 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Si + S = SiS =>
Si + S = SiS
Zn(NO3)2 + CH4N2O = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 5 CH4N2O = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
HgCl2 + Pb = Hg + PbCl2 =>
HgCl2 + Pb = Hg + PbCl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CHCOCH3 + H2 = CH3CHOHCH3 =>
CHCOCH3 + 2 H2 = CH3CHOHCH3
HgNO3 + SnCl2 = HgCl2 + SnNO3 =>
HgNO3 + SnCl2 = HgCl2 + SnNO3
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
BaO + PbO2 = BaPbO3 =>
BaO + PbO2 = BaPbO3
HNO3 + CuSO4 = Cu(NO3)2 + H2SO4 =>
2 HNO3 + CuSO4 = Cu(NO3)2 + H2SO4
MnSO4 + H2O2 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
[Cr(OH)2]2SO4 + HNO3 = Cr2(SO4)3 + Cr(NO3)3 + H2O =>
3[Cr(OH)2]2SO4 + 12 HNO3 = Cr2(SO4)3 + 4 Cr(NO3)3 + 12 H2O
C2H2 + Ba(OH)2 = BaC2 + H2O =>
C2H2 + Ba(OH)2 = BaC2 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HNO3 + Zn = H2O + NO2 + Zn(NO3)2 =>
4 HNO3 + Zn = 2 H2O + 2 NO2 + Zn(NO3)2
AgClNaOH = AgOHNaCl =>
AgClNaOH = AgOHNaCl
Si(CH3)4 + O2 = SiO2 + CO2 + H2O =>
Si(CH3)4 + 8 O2 = SiO2 + 4 CO2 + 6 H2O
K(s) + B2O3 = K2O + B =>
6 K(s) + B2O3 = 3 K2O + 2 B
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
HNO3(aq) + SrCO3(l) = Sr(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + SrCO3(l) = Sr(NO3)2(aq) + H2O(l) + CO2(g)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Cu(NO3)3 + NaI = CuI + I2 + NaNO3 =>
Cu(NO3)3 + 3 NaI = CuI + I2 + 3 NaNO3
Br2 + H2O = Br(OH)7 + H2 =>
Br2 + 14 H2O = 2 Br(OH)7 + 7 H2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + H2O(l) = HCl + NH4OH =>
NH4Cl + H2O(l) = HCl + NH4OH
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
C7H5O2 + H2O = HC7H5O2 + OH =>
C7H5O2 + H2O = HC7H5O2 + OH
(NH4)2CO3(s) = NH3 + H2O + CO2(g) =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2(g)
NaF + RbBr = NaBr + RbF =>
NaF + RbBr = NaBr + RbF
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Al2(CO3)3 + LiBr = AlBr3 + Li2CO3 =>
Al2(CO3)3 + 6 LiBr = 2 AlBr3 + 3 Li2CO3
CsPO4 + AgNO3 = CsNO3 + AgPO4 =>
CsPO4 + AgNO3 = CsNO3 + AgPO4
AgNO3 + Kr2CrO4 = AgCrO4 + Kr2NO3 =>
AgNO3 + Kr2CrO4 = AgCrO4 + Kr2NO3
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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