| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(OH)3 + 3 NaOH = Na3[Ti(OH)6]
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Ba + H(OH) = Ba(OH)2 + H2 =>
Ba + 2 H(OH) = Ba(OH)2 + H2
Na2(Sn(OH)4) + AgNO3 + NaOH = Ag + NaNO3 + Na2(Sn(OH)6) =>
Na2(Sn(OH)4) + 2 AgNO3 + 2 NaOH = 2 Ag + 2 NaNO3 + Na2(Sn(OH)6)
Mg(ClO4)2 + KOH = Mg(OH)2 + KClO3 + O2 =>
Mg(ClO4)2 + 2 KOH = Mg(OH)2 + 2 KClO3 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Br2(l) + NaCl(aq) = NaBr + Cl =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + 2 Cl
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
KMnO4 + NaI + H2SO4 = MnSO4 + I2 + Na2SO4 + KSO4 + H2O =>
KMnO4 + 4 NaI + 4 H2SO4 = MnSO4 + 2 I2 + 2 Na2SO4 + KSO4 + 4 H2O
Na2(Sn(OH)4) + AgNO3 + NaOH = Ag + NaNO3 + Na2(Sn(OH)6) =>
Na2(Sn(OH)4) + 2 AgNO3 + 2 NaOH = 2 Ag + 2 NaNO3 + Na2(Sn(OH)6)
NaI(aq) + AgNO3 = NaNO3 + AgI =>
NaI(aq) + AgNO3 = NaNO3 + AgI
CdS + I2 + HCI = CdCI2 + HI + S =>
CdS + I2 + HCI = CdCI2 + HI + S
CuF2 + Mg = Cu + MgF2 =>
CuF2 + Mg = Cu + MgF2
MnCO = C + MnO =>
MnCO = C + MnO
Sc(NO3)3 = Sc + NO3 =>
Sc(NO3)3 = Sc + 3 NO3
Cd(OH)2 + Na2S = CdS + NaOH =>
Cd(OH)2 + Na2S = CdS + 2 NaOH
NH4(NO3)*5Ca(NO3)2*10H2O + K2CO3 = KNO3 + NH4NO3 + CaCO3 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 5 K2CO3 = 10 KNO3 + NH4NO3 + 5 CaCO3 + 10 H2O
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C14H21NONH + HBr = H2Br + C14H21NON =>
C14H21NONH + HBr = H2Br + C14H21NON
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
(NH4)2CO3 + BaCl2 = BaCO3 + (NH4)2Cl2 =>
(NH4)2CO3 + BaCl2 = BaCO3 + (NH4)2Cl2
KNaBr = KBrNa =>
KNaBr = KBrNa
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
Fe + CuSO{4} = FeSO{4} + Cu =>
Fe + CuSO{4} = FeSO{4} + Cu
C14H21NONH + HBr = H2Br + C14H21NON =>
C14H21NONH + HBr = H2Br + C14H21NON
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
NH4Cl + KIO3 = NH4IO3 + KCl =>
NH4Cl + KIO3 = NH4IO3 + KCl
Ni + HC2H3O2 = Ni(C2H3O2)2 + H2 =>
Ni + 2 HC2H3O2 = Ni(C2H3O2)2 + H2
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
P4 + HClO + H2O = H3PO4 + HCl =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 HCl
C14H21NONH + HBr = H2Br + C14H21NON =>
C14H21NONH + HBr = H2Br + C14H21NON
MgS(aq) + Na2CO3(aq) = MgCO3(aq) + Na2S(aq) =>
MgS(aq) + Na2CO3(aq) = MgCO3(aq) + Na2S(aq)
NaCO3 + H2SO4 = NaSO4 + H2 + CO3 =>
NaCO3 + H2SO4 = NaSO4 + H2 + CO3
AICl3 + NaOH = NaCl + AI(OH)3 =>
AICl3 + 3 NaOH = 3 NaCl + AI(OH)3
FrOH + H2Te = Fr2Te + H2O =>
2 FrOH + H2Te = Fr2Te + 2 H2O
Zn() + CuSO4() = ZnSO4() + Cu() =>
Zn() + CuSO4() = ZnSO4() + Cu()
P4 + HClO + H2O = H3PO4 + HCl =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 HCl
SiO2 = Si + O =>
SiO2 = Si + 2 O
Na2S + Al(OH)3 = Al2S3 + NaOH =>
3 Na2S + 2 Al(OH)3 = Al2S3 + 6 NaOH
S2O3 + H = S + H2O =>
S2O3 + 6 H = 2 S + 3 H2O
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + NaOH + NH3 + H2O =>
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + 2 NaOH + 4 NH3 + 2 H2O
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
S2O3{-2} + ClO3{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
3 S2O3{-2} + 4 ClO3{-} + 6 OH{-} = 6 SO4{-2} + 4 Cl{-} + 3 H2O
CHBr3 + F2 = CHF2Br + Br2 =>
CHBr3 + F2 = CHF2Br + Br2
Na2Cl2 + Cu(NO3)2 = Na2(NO3)2 + CuCl2 =>
Na2Cl2 + Cu(NO3)2 = Na2(NO3)2 + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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