| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 NH4NO3 = 6 NH3 + 8 NO2 + 5 H2O
BCl + H2O = HCl + BOH =>
BCl + H2O = HCl + BOH
Al + HNO3 = AlNO3 + N2 + H2O =>
10 Al + 12 HNO3 = 10 AlNO3 + N2 + 6 H2O
CH4 + OO = COO + HHO =>
CH4 + 2 OO = COO + 2 HHO
Al2O3 + HI = Al2O2I2 + H2O =>
Al2O3 + 2 HI = Al2O2I2 + H2O
HClO2 + KCN = KClO2 + HCN =>
HClO2 + KCN = KClO2 + HCN
AgBr + NaNO3 = AgNO3 + NaBr =>
AgBr + NaNO3 = AgNO3 + NaBr
Ba(NO3)2(aq) + HCl(aq) = BaCl2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 HNO3(aq)
Ba(No3)2(aq) + KCl(aq) = BaCl2 + KNo3 =>
Ba(No3)2(aq) + 2 KCl(aq) = BaCl2 + 2 KNo3
H2SO4 + Mg(HCO3)2 = MgSO4 + H(HCO3) =>
H2SO4 + Mg(HCO3)2 = MgSO4 + 2 H(HCO3)
Ni(NO3)2 + K2SO4 = NiSO4 + KNO3 =>
Ni(NO3)2 + K2SO4 = NiSO4 + 2 KNO3
Al2O3 + HI = Al2O2I2 + H2O =>
Al2O3 + 2 HI = Al2O2I2 + H2O
Na3VO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
2 Na3VO4 + 4 KI + 8 H2SO4 = V2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 2 I2 + 8 H2O
Cu + H3PO4 = Cu3(PO4) + P2O3 + H2O =>
12 Cu + 10 H3PO4 = 4 Cu3(PO4) + 3 P2O3 + 15 H2O
As + N = As2N =>
2 As + N = As2N
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
H3AsO4 + H = AsH3 + H2O =>
H3AsO4 + 8 H = AsH3 + 4 H2O
Fe + Pb(SO4)2 = Fe(SO4)2 + Pb =>
Fe + Pb(SO4)2 = Fe(SO4)2 + Pb
C6H14O6 = C12H26 + CO2 + H2O =>
37 C6H14O6 = 13 C12H26 + 66 CO2 + 90 H2O
BaS2O3 + HNO3 = Ba(NO3)2 + H2S2O3 =>
BaS2O3 + 2 HNO3 = Ba(NO3)2 + H2S2O3
KCl + PbNO3 = PbCl + NO3K =>
KCl + PbNO3 = PbCl + NO3K
Al2O3 + HI = Al2O2I2 + H2O =>
Al2O3 + 2 HI = Al2O2I2 + H2O
NH4MgPO4 + HCl + H2O = H3PO4 + MgCl2 + NH4OH =>
NH4MgPO4 + 2 HCl + H2O = H3PO4 + MgCl2 + NH4OH
NiBr2 + H2 = NiH2 + Br2 =>
NiBr2 + H2 = NiH2 + Br2
SnBr2 + Cl2 = SnCl2 + Br =>
SnBr2 + Cl2 = SnCl2 + 2 Br
(CH3COO)2Ba + H2SO4 = CH3COOH + BaSO4 =>
(CH3COO)2Ba + H2SO4 = 2 CH3COOH + BaSO4
C6H6O + HCl = C6H5Cl + H2O =>
C6H6O + HCl = C6H5Cl + H2O
KCl + PbNO3 = PbCl + NO3K =>
KCl + PbNO3 = PbCl + NO3K
Ba(OH)2 + NaNO3 = Ba(NO3)2 + Na(OH) =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 Na(OH)
MgI(aq) + F2(g) = MgF(aq) + I2(s) =>
2 MgI(aq) + F2(g) = 2 MgF(aq) + I2(s)
C3H6 + NO2 = CO2 + H2O + NO =>
C3H6 + 9 NO2 = 3 CO2 + 3 H2O + 9 NO
Na2Co3(aq)CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq)CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
SO2(g) + H2O(g) = H2SO3(l) =>
SO2(g) + H2O(g) = H2SO3(l)
SnS + NO3{-} + H{+} = HSnO3 + HSO4{-} + NO2 + H2O =>
SnS + 11 NO3{-} + 10 H{+} = HSnO3 + HSO4{-} + 11 NO2 + 4 H2O
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
P2Cl5 = P + Cl2 =>
2 P2Cl5 = 4 P + 5 Cl2
KMnO4 + MnCl2*4H2O + NaOH + CuCl2*2H2O = CuMn4O9 + NaCl + H2O + KCl =>
8 KMnO4 + 12 MnCl2*4H2O + 26 NaOH + 5 CuCl2*2H2O = 5 CuMn4O9 + 26 NaCl + 71 H2O + 8 KCl
KF(ac) + AgNO3(ac) = KNO3(ac) + AgF(ac) =>
KF(ac) + AgNO3(ac) = KNO3(ac) + AgF(ac)
Pt + Pb(NO3)2 = Pt(NO3)4 + Pb =>
Pt + 2 Pb(NO3)2 = Pt(NO3)4 + 2 Pb
H2S + KHSO4 = H2SO4 + KHS =>
H2S + KHSO4 = H2SO4 + KHS
NaHCO3 + H2O = Na + H2CO3 + OH = CO2 + H2O + NaOH =>
NaHCO3 + H2O = Na + H2CO3 + OH
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
H2O2 + BaSO32{-} = BaSO42{-} + H2O =>
10 H2O2 + BaSO32{-} = BaSO42{-} + 10 H2O
RbOH + H2SO3 = Rb2SO3 + H2O =>
2 RbOH + H2SO3 = Rb2SO3 + 2 H2O
Fe(CNS)3 + NaF = Na3[FeF6] + NaCNS =>
Fe(CNS)3 + 6 NaF = Na3[FeF6] + 3 NaCNS
C3H6 + NO2 = CO2 + H2O + N2 =>
4 C3H6 + 18 NO2 = 12 CO2 + 12 H2O + 9 N2
KI + Br2 = Br2K + I2 =>
2 KI + 2 Br2 = 2 Br2K + I2
CuSO4 + NiCl2 = CuCl2 + NiSO4 =>
CuSO4 + NiCl2 = CuCl2 + NiSO4
H2SO4 + NaOH = H3O5 + SNa =>
H2SO4 + NaOH = H3O5 + SNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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