| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + 7 Cl + 10 NaOH = 4 H2O + 7 NaCl + Na3H2IO6
ZnO + KPO4 = ZnPO4 + KO =>
ZnO + KPO4 = ZnPO4 + KO
Na2SO3 + HCl(aq) = NaCl() + H2O() + SO2(g) =>
Na2SO3 + 2 HCl(aq) = 2 NaCl() + H2O() + SO2(g)
PbSO4 + KI = PbI + K2SO4 + I2 =>
2 PbSO4 + 4 KI = 2 PbI + 2 K2SO4 + I2
UF6 + Ni = UF4 + NiF2 =>
UF6 + Ni = UF4 + NiF2
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2S2O4 + H2SO4 =>
4 MnSO4 + (NH4)2S2O8 + 4 H2O = 4 MnO2 + (NH4)2S2O4 + 4 H2SO4
SnCl4(aq) + AgNO3(aq) = AgCl(s) + Sn(NO3)4(aq) =>
SnCl4(aq) + 4 AgNO3(aq) = 4 AgCl(s) + Sn(NO3)4(aq)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CH3COOH(aq) + Ba(OH)2(aq) = BaC4H6O4(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = BaC4H6O4(aq) + 2 H2O(l)
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BH(OH)2 + H2O = H2 + B(OH)3 =>
BH(OH)2 + H2O = H2 + B(OH)3
Mg2 + OH = H2O + MgO =>
Mg2 + 4 OH = 2 H2O + 2 MgO
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CaCl2 + K2CrO4 = KCl + CaCrO4 =>
CaCl2 + K2CrO4 = 2 KCl + CaCrO4
C + O2 = CO2 =>
C + O2 = CO2
Be(C2H3O2) + Al = Al(C2H3O2) + Be =>
Be(C2H3O2) + Al = Al(C2H3O2) + Be
SrFe12O19 + CH3COOH = Sr(CH3COO)2 + Fe(CH3COO)3 + H2O =>
SrFe12O19 + 38 CH3COOH = Sr(CH3COO)2 + 12 Fe(CH3COO)3 + 19 H2O
(CN)2(g) + H2O(l) = H2C2O4(aq) + NH3(g) =>
(CN)2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(g)
C6H5NH2 + C4H6O3 = CH3COOH + C6H5NH(COCH3) =>
C6H5NH2 + C4H6O3 = CH3COOH + C6H5NH(COCH3)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCl2 + Cr = CrCl3 + Ca =>
3 CaCl2 + 2 Cr = 2 CrCl3 + 3 Ca
H2O2O = H2O + O2O =>
3 H2O2O = 3 H2O + 2 O2O
Ca(NO3)2(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + Ca(OH)2(aq) =>
3 Ca(NO3)2(aq) + 2 Al(OH)3(aq) = 2 Al(NO3)3(aq) + 3 Ca(OH)2(aq)
CuCl(aq) + H2S(g) = Cu2S(s) + HCl(aq) =>
2 CuCl(aq) + H2S(g) = Cu2S(s) + 2 HCl(aq)
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu =>
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2 =>
2 C6H5CH3 + 2 KMnO4 + 4 KOH = 2 C6H5COOK + 2 K2MnO4 + 5 H2
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu =>
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu
NaF + H2SO4 = NaSO4 + H2F =>
NaF + H2SO4 = NaSO4 + H2F
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu =>
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Ca2 + H2O = H + CaO =>
Ca2 + 2 H2O = 4 H + 2 CaO
Cr(OH)2 + H3PO4 = Cr3(PO4)2 + H2O =>
3 Cr(OH)2 + 2 H3PO4 = Cr3(PO4)2 + 6 H2O
MgBr2 + FePO4 = Mg3(PO4)2 + FeBr3 =>
3 MgBr2 + 2 FePO4 = Mg3(PO4)2 + 2 FeBr3
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu =>
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu
ZnBr + (NH4)3PO4 = Zn3(PO4)2 + (NH4)2Br =>
3 ZnBr + 2(NH4)3PO4 = Zn3(PO4)2 + 3(NH4)2Br
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu =>
NaSiO4 + CuNO3 = NaNO3 + SiO4Cu
CuCl2 + NaOH = CuOH + NaCl2 =>
CuCl2 + NaOH = CuOH + NaCl2
NH3 + NiBr2 = NBr3 + NiH2 =>
2 NH3 + 3 NiBr2 = 2 NBr3 + 3 NiH2
Zn(NO3)2 + K4Fe(CN)6 = Zn3(Fe(CN)6)2 + K + (NO3)3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3(Fe(CN)6)2 + 8 K + 2(NO3)3
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
Ca(NO3)2 + Cr = Ca + Cr(NO3)3 =>
3 Ca(NO3)2 + 2 Cr = 3 Ca + 2 Cr(NO3)3
Cr(s) + HBr(aq) = CrBr2(aq) + H2(g) =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2(g)
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
BaCO3(s) + HCl(aq) = CO2(g) + BaCl2(aq) + H2O(l) =>
BaCO3(s) + 2 HCl(aq) = CO2(g) + BaCl2(aq) + H2O(l)
Fe3(SO4)3 + K(OH) = Fe(OH) + K(SO4) =>
Fe3(SO4)3 + 3 K(OH) = 3 Fe(OH) + 3 K(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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