| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr + 8 HNO3 = 2 NO + 3 Cr(NO3)2 + 4 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
HBrO + Na2S = H2O + S + NaBrO + NaBr =>
2 HBrO + Na2S = H2O + S + NaBrO + NaBr
Al(SO4) + CaP = AlP + CaSO4 =>
Al(SO4) + CaP = AlP + CaSO4
HNO2 + CH3COONa = NaNO2 + CH3COOH =>
HNO2 + CH3COONa = NaNO2 + CH3COOH
FeCl3 + (NH4)2C2O4 = Fe2(C2O4)3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2C2O4 = Fe2(C2O4)3 + 6(NH4)Cl
MnO2 + AgNO3 = Ag2MnO4 + NO2 =>
MnO2 + 2 AgNO3 = Ag2MnO4 + 2 NO2
HNO3 + NaOH = HNa + OH(NO3) =>
HNO3 + NaOH = HNa + OH(NO3)
NaH + NaHCO3 = Na2CO3 + H2 =>
NaH + NaHCO3 = Na2CO3 + H2
CuCl + NH3 = Cu(NH3)2 + Cl =>
CuCl + 2 NH3 = Cu(NH3)2 + Cl
Ca2 + HCl2 = H2 + CaCl2 =>
Ca2 + 2 HCl2 = H2 + 2 CaCl2
HNO3 + NaOH = HNa + OH(NO3) =>
HNO3 + NaOH = HNa + OH(NO3)
HBrO + Na2S = H2O + S + NaBrO + NaBr =>
2 HBrO + Na2S = H2O + S + NaBrO + NaBr
CH3NO2 + CrCl2 + HCl = CrCl3 + CH5N + H2O =>
CH3NO2 + 6 CrCl2 + 6 HCl = 6 CrCl3 + CH5N + 2 H2O
HNO3 + NaOH = HNa + OH(NO3) =>
HNO3 + NaOH = HNa + OH(NO3)
Cl(g) + MgBr2 = Br(l) + MgCl2 =>
2 Cl(g) + MgBr2 = 2 Br(l) + MgCl2
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
C5H5N + H2 = C5H6 + NH3 =>
C5H5N + 2 H2 = C5H6 + NH3
C2S4 + O2 = CO2 + SO2 =>
C2S4 + 6 O2 = 2 CO2 + 4 SO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
AgNO3 + Na3PO4 = NO3Na3 + AgPO4 =>
AgNO3 + Na3PO4 = NO3Na3 + AgPO4
KOH + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 KOH + (NH4)3PO4 = K3PO4 + 3 H2O + 3 NH3
NaOCl + NH4(OH) = NH2Cl + NaOH + H2O =>
NaOCl + NH4(OH) = NH2Cl + NaOH + H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CH3COOH + Ca(OH)2 = CH3COOCa + CO2 + H2O =>
9 CH3COOH + 8 Ca(OH)2 = 8 CH3COOCa + 2 CO2 + 14 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
Mg + Cl2 = Mg1Cl2 =>
Mg + Cl2 = Mg1Cl2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Sr(s) + HCl(aq) = SrCl2(s) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(s) + H2(g)
{-}21 = {-}24 =>
{-}21 = {-}24
HF + BO3{3-} = BF3 + HO{-} =>
3 HF + BO3{3-} = BF3 + 3 HO{-}
Zn(HSO4)2 + HCl = ZnCl2 + H2SO4 =>
Zn(HSO4)2 + 2 HCl = ZnCl2 + 2 H2SO4
Au + KOH + H2O = KAu(OH)4 + H2 =>
2 Au + 2 KOH + 6 H2O = 2 KAu(OH)4 + 3 H2
Sr(s) + HCl(aq) = SrCl2 + H2 =>
Sr(s) + 2 HCl(aq) = SrCl2 + H2
CH3NO2 + CrCl2 + HCl = CrCl3 + CH5N + H2O =>
CH3NO2 + 6 CrCl2 + 6 HCl = 6 CrCl3 + CH5N + 2 H2O
Li + H2TeO4 = Li2TeO4 + H2 =>
2 Li + H2TeO4 = Li2TeO4 + H2
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq) =>
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq)
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
MgSO4 + In = MgIn + SO4 =>
MgSO4 + In = MgIn + SO4
Fe + AgC2H2O2 = Fe(C2H2O2)2 + Ag =>
Fe + 2 AgC2H2O2 = Fe(C2H2O2)2 + 2 Ag
C3H7Br + KCN = C3H7CN + KBr =>
C3H7Br + KCN = C3H7CN + KBr
HCN(ac) + NaOH(ac) = NaCN + H2O =>
HCN(ac) + NaOH(ac) = NaCN + H2O
Ni + PH3 = NiP2 + H2 =>
Ni + 2 PH3 = NiP2 + 3 H2
Ca + H2SO4 = CaSO3 + H2O =>
Ca + H2SO4 = CaSO3 + H2O
Cr(OH)3 + SiO2 = Cr4(SiO4)3 + H2O =>
4 Cr(OH)3 + 3 SiO2 = Cr4(SiO4)3 + 6 H2O
CaH2 + NO3 = Ca(NO3)2 + H2 =>
CaH2 + 2 NO3 = Ca(NO3)2 + H2
Zn5 + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn5 + 10 H3PO4 = 5 Zn3(PO4)2 + 15 H2
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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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