| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO4 + 2 Ag = Na2SO4 + Ag2SO4 + H2
Mg(OH)2 + HI = Mg(I)2 + H2O =>
Mg(OH)2 + 2 HI = Mg(I)2 + 2 H2O
Y2 + ICl = YCl + I2 =>
Y2 + 2 ICl = 2 YCl + I2
C6H5OH + NaNO2 + H2SO4 = C6H4OHNO + Na2SO4 + H2O =>
2 C6H5OH + 2 NaNO2 + H2SO4 = 2 C6H4OHNO + Na2SO4 + 2 H2O
CO2(g) + H2(g)O = C6(g)H12(g)O6(g) + O2(g) =>
6 CO2(g) + 6 H2(g)O = C6(g)H12(g)O6(g) + 6 O2(g)
CaBr2 + K2(CO3) = CaCO3 + KBr =>
CaBr2 + K2(CO3) = CaCO3 + 2 KBr
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HSO4 + BaOH = BaSO4 + HOH =>
HSO4 + BaOH = BaSO4 + HOH
BaO2 + Cr2(SO4)3 + NaOH = BaCrO4 + Na2SO4 + H2O + BaSO4 =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 2 BaCrO4 + 2 Na2SO4 + 2 H2O + BaSO4
BaCO3(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g)
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
H3AsO3 + CrO7 = H3AsO4 + Cr =>
7 H3AsO3 + CrO7 = 7 H3AsO4 + Cr
KCl = K + Cl2KCl = K + Cl2 =>
3 KCl = 2 K + Cl2KCl
CaCl + SOH = CaOH + SCl =>
CaCl + SOH = CaOH + SCl
CuCl2 + Al = AlCl3 + Cu = Al + HCl = AlCl3 + H2 =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
AlCl3 + NH4(OH) = NH4(Cl) + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4(Cl) + Al(OH)3
CaCl2 + Al2(SO4)3 = AlCl3 + CaSO4 =>
3 CaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 CaSO4
Na3(PO4) + CuSO4 = Cu3(PO4)2 + Na2SO4 =>
2 Na3(PO4) + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4
Fe(NO3)2 + H2O = Fe(NO3)2H2O =>
Fe(NO3)2 + H2O = Fe(NO3)2H2O
CuSO4 + Ni(No3)2 = NiSO4 + Cu(No3)2 =>
CuSO4 + Ni(No3)2 = NiSO4 + Cu(No3)2
NH4OH + NaCl = NH3 + NaCl*H2O =>
NH4OH + NaCl = NH3 + NaCl*H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
P3S2 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
P3S2 + 9 HNO3 + 2 H2O = 3 H3PO4 + 2 H2SO4 + 9 NO
CaBr2 + K2(CO3) = Ca2(CO3) + KBr2 =>
2 CaBr2 + K2(CO3) = Ca2(CO3) + 2 KBr2
NaAl(OH)4 + NaHSO4 = Na2SO4 + Al(OH)3 + H2O =>
NaAl(OH)4 + NaHSO4 = Na2SO4 + Al(OH)3 + H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
W + HNO3 = W(NO3)6 + NO2 + H2O =>
W + 12 HNO3 = W(NO3)6 + 6 NO2 + 6 H2O
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Ni2(CO3)3 + HgSO3 = Ni2(SO3)3 + HgCO3 =>
Ni2(CO3)3 + 3 HgSO3 = Ni2(SO3)3 + 3 HgCO3
Al + HNO3 = N2 + Al(NO3)2 + H2O =>
5 Al + 12 HNO3 = N2 + 5 Al(NO3)2 + 6 H2O
NO + KClO3 + KOH = KNO3 + H2O + KCl =>
2 NO + KClO3 + 2 KOH = 2 KNO3 + H2O + KCl
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
LiOH + Zn(OH)2 = Li2(Zn(OH)4) =>
2 LiOH + Zn(OH)2 = Li2(Zn(OH)4)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
P4O6 + NaOH = Na3PO3 + H2O =>
P4O6 + 12 NaOH = 4 Na3PO3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHSO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
NaHSO3 + NaHSO4 = Na2SO4 + H2O + SO2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
H(g) + Br(s) = HBr(g) =>
H(g) + Br(s) = HBr(g)
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
C2H2N + O2 = CO + H2O + NO2 =>
2 C2H2N + 5 O2 = 4 CO + 2 H2O + 2 NO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg + MgCl2 = Mg2Cl =>
3 Mg + MgCl2 = 2 Mg2Cl
PbO + OH = PbO2 + H2O =>
PbO + 2 OH = PbO2 + H2O
SO2 + KMnO4 = MnSO4 + KO2 =>
SO2 + KMnO4 = MnSO4 + KO2
SO2 + H2O + Na2SO3 = NaHSO3 =>
SO2 + H2O + Na2SO3 = 2 NaHSO3
Al + NiCl2 = AlCl2 + Ni =>
Al + NiCl2 = AlCl2 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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