| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Nb + 20 HNO3 = 3 Nb(NO3)5 + 5 NO + 10 H2O
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3 =>
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
H + AlCl = Al + HCl =>
H + AlCl = Al + HCl
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
NaHCO3 + CH3COOH = NaCH3COOO + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 NaCH3COOO + 2 H2O + 2 CO2
Ni + Co = Ni2Co3 =>
2 Ni + 3 Co = Ni2Co3
S + NaNO3 = NaNSO3 =>
S + NaNO3 = NaNSO3
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
KNO3 + H2SO4 = NHO3 + KHSO4 =>
KNO3 + H2SO4 = NHO3 + KHSO4
CaCl2*6H2O + NaHCO3 + NaOH = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + NaHCO3 + NaOH = CaCO3 + 2 NaCl + 7 H2O
ArNO3 = Ar + NO2 + O2 =>
2 ArNO3 = 2 Ar + 2 NO2 + O2
NaOH + H2S2O7 = Na2SO4 + H2SO4 =>
2 NaOH + 2 H2S2O7 = Na2SO4 + 3 H2SO4
nitrogendioxide + hydrogen = ammonia + water =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
Bi(OH)3 + Na2Sn(OH)4 = Bi + Na2Sn(OH)6 =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Na2Sn(OH)6
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
C6H5BrNaOH = C6H5OHNaBr =>
C6H5BrNaOH = C6H5OHNaBr
Ca + AgC2H3O2 = Ca(C2H3O2)2 + Ag =>
Ca + 2 AgC2H3O2 = Ca(C2H3O2)2 + 2 Ag
MgCl2 + F = MgCl2F =>
MgCl2 + F = MgCl2F
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
HCl + All = AllCl3 + H2 =>
6 HCl + 2 All = 2 AllCl3 + 3 H2
Ag + Au(CH3COO)2 = Au + AgCH3COO =>
2 Ag + Au(CH3COO)2 = Au + 2 AgCH3COO
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
BC + D = BD + C =>
BC + D = BD + C
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
HCOOHNH3 = HCOONH4 =>
HCOOHNH3 = HCOONH4
H3PO4 + Pb(CH3COO)2 = Pb3(PO4)2 + CH3COOH =>
2 H3PO4 + 3 Pb(CH3COO)2 = Pb3(PO4)2 + 6 CH3COOH
Fe(SCN)3 + FeCl3 = Fe(Cl3)3 + FeSCN =>
Fe(SCN)3 + 3 FeCl3 = Fe(Cl3)3 + 3 FeSCN
Ca(OH)2 + HNO3 = CaNO3 + H3O2 =>
Ca(OH)2 + HNO3 = CaNO3 + H3O2
HBr + (NH4)2S = H2S + Br(NH4) =>
2 HBr + (NH4)2S = H2S + 2 Br(NH4)
(C4H10)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C4H10)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Ge + J2 = GeJ =>
2 Ge + J2 = 2 GeJ
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(s) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
[(CH3)(C5H4)Mn(CO)2(NO)]Cl + NH4PF6 = [CH3(C5H4)Mn(CO)2(NO)]PF6 + NH4Cl =>
[(CH3)(C5H4)Mn(CO)2(NO)]Cl + NH4PF6 = [CH3(C5H4)Mn(CO)2(NO)]PF6 + NH4Cl
I2 + FeCl2 + HCl = HI + FeCl3 =>
I2 + 2 FeCl2 + 2 HCl = 2 HI + 2 FeCl3
(Cu(NH3)4)SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
(Cu(NH3)4)SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
Ca + Au7 = Ca4Au9 =>
28 Ca + 9 Au7 = 7 Ca4Au9
Pb(OH)2 + Na2S2O8 = PbO2 + H2SO3 + NaOH =>
3 Pb(OH)2 + Na2S2O8 = 3 PbO2 + 2 H2SO3 + 2 NaOH
Mg(C2H3O2)2 + NH4OH = Mg(OH)2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4OH = Mg(OH)2 + 2 NH4(C2H3O2)
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
CH3OH + C2H5NO2 = C3H7NO2 + H2O =>
CH3OH + C2H5NO2 = C3H7NO2 + H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
KIO3 + H2C2O4 = K2C2O4 + CO2 + H2O + I2 =>
2 KIO3 + 6 H2C2O4 = K2C2O4 + 10 CO2 + 6 H2O + I2
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
NO3 = N + O =>
NO3 = N + 3 O
AgNO3 + FeCrO4 = AgCrO4 + FeNO3 =>
AgNO3 + FeCrO4 = AgCrO4 + FeNO3
NaBr + AgNO3 = AgBr + Na + NO3 =>
NaBr + AgNO3 = AgBr + Na + NO3
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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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