| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Cl2 = CaCl2
LiOH + Mg(NO3)2 = Mg(OH)2 + LiNO3 =>
2 LiOH + Mg(NO3)2 = Mg(OH)2 + 2 LiNO3
Al + NaOH + HNO3 + H2 = NaAl(OH)4 + NH3 =>
2 Al + 2 NaOH + 2 HNO3 + 5 H2 = 2 NaAl(OH)4 + 2 NH3
CuSO4*5H2O + NaOH = Cu(OH)2 + Na + SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + 2 Na + SO4 + 5 H2O
NaHCO3(ac) + HNO3(ac) = NaNO3(ac) + H2O(l) + CO2(g) =>
NaHCO3(ac) + HNO3(ac) = NaNO3(ac) + H2O(l) + CO2(g)
Si + Na = SiNa =>
Si + Na = SiNa
Li + Al2(SO4)3 = Li2SO4 + Al =>
6 Li + Al2(SO4)3 = 3 Li2SO4 + 2 Al
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
Na2CO3*10H2O + FeCl3*6H2O = Fe(OH)3 + NaCl + CO2 + H2O =>
3 Na2CO3*10H2O + 2 FeCl3*6H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2 + 39 H2O
H2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
X + HNO3 + H2O = H3XO4 + NO =>
3 X + 5 HNO3 + 2 H2O = 3 H3XO4 + 5 NO
K2Cr2O7 + K4[Fe(CN)6] + H2SO4 = K2SO4 + Cr2(SO4)3 + K3[Fe(CN)6] + H2O =>
K2Cr2O7 + 6 K4[Fe(CN)6] + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 K3[Fe(CN)6] + 7 H2O
O2H3N2 + O2 = NO + H2O =>
4 O2H3N2 + 3 O2 = 8 NO + 6 H2O
AeBr3 + Ce2 = AeCe3 + Br =>
2 AeBr3 + 3 Ce2 = 2 AeCe3 + 6 Br
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
CuCl2(aq) + Al(s) = AlCl3(g) + Cu(s) =>
3 CuCl2(aq) + 2 Al(s) = 2 AlCl3(g) + 3 Cu(s)
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + H2O(l) + CO2 =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 H2O(l) + 2 CO2
CaO + SO = Ca2SO3 =>
2 CaO + SO = Ca2SO3
Mg + H + CO3 = MgHCO3 =>
Mg + H + CO3 = MgHCO3
NH4NO3 + HgCl2 = HgNH2ClHCl + NO + H2O =>
5 NH4NO3 + 2 HgCl2 = 2 HgNH2ClHCl + 8 NO + 7 H2O
Zn(NH3)4(OH)2 + H2SO4 = ZnSO4 + NH3 + H2O =>
Zn(NH3)4(OH)2 + H2SO4 = ZnSO4 + 4 NH3 + 2 H2O
O2 + Cl2 = Cl2O2 =>
O2 + Cl2 = Cl2O2
Fe(OH)2 + H2CO3 = H2O + Fe2(CO3)2 =>
2 Fe(OH)2 + 2 H2CO3 = 4 H2O + Fe2(CO3)2
C2H5OH + K2Cr2O7 + HCl = CH3COH + CrCl3 + KCl + H2O =>
3 C2H5OH + K2Cr2O7 + 8 HCl = 3 CH3COH + 2 CrCl3 + 2 KCl + 7 H2O
Pb3O4 + HNO3 = H2O + Pb(NO3)2 + Pb2O4 =>
2 Pb3O4 + 8 HNO3 = 4 H2O + 4 Pb(NO3)2 + Pb2O4
BC + A = AB + C2 =>
2 BC + 2 A = 2 AB + C2
F6SiNa2 + Al = F3Al + NaF + Si =>
3 F6SiNa2 + 4 Al = 4 F3Al + 6 NaF + 3 Si
Pb + KMnO4 + H2SO4 = K2SO4 + PbSO4 + H2O + MnSO4 =>
5 Pb + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 PbSO4 + 8 H2O + 2 MnSO4
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
FeCl + K2O = FeO + K2Cl =>
FeCl + K2O = FeO + K2Cl
K2O + HNO3 = KNO3 + OH2 =>
K2O + 2 HNO3 = 2 KNO3 + OH2
Al2O3 + KOH + H2O = KAl(OH)4*12H2O =>
Al2O3 + 2 KOH + 27 H2O = 2 KAl(OH)4*12H2O
XH12O3 + NaOH = Na12XO3 + H2O =>
XH12O3 + 12 NaOH = Na12XO3 + 12 H2O
MnO4{-} + S2O3{2-} + H3O{+} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S2O3{2-} + 2 H3O{+} = 8 MnO2 + 6 SO4{2-} + 3 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
HI + K = KI + H =>
HI + K = KI + H
C6H5COOH + CH3CH2OH = C6H5COOH2CH3 + H2O =>
10 C6H5COOH + 13 CH3CH2OH = 12 C6H5COOH2CH3 + 9 H2O
Ba(Cl)2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 Ba(Cl)2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NaCl + H2O = H2 + Cl + NaOH =>
2 NaCl + 2 H2O = H2 + 2 Cl + 2 NaOH
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
HBr + Zn = ZnBr2 + H3 =>
6 HBr + 3 Zn = 3 ZnBr2 + 2 H3
Ba{2+} + SO4{2-}j = BaSO4 =>
Ba{2+} + SO4{2-}j = BaSO4
C3H8 + Cl = C + HCl =>
C3H8 + 8 Cl = 3 C + 8 HCl
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
HCl + Mn2O5 = MnCl2 + H2O + Cl2 =>
10 HCl + Mn2O5 = 2 MnCl2 + 5 H2O + 3 Cl2
Cl2(g) + HNO3(ac) = HClO3(ac) + NO(g) + H2O(l) =>
3 Cl2(g) + 10 HNO3(ac) = 6 HClO3(ac) + 10 NO(g) + 2 H2O(l)
C2H3O2H + KOH = KC2H3O2 + H2O =>
C2H3O2H + KOH = KC2H3O2 + H2O
K2CrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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