| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ni + 2 S = Ni3S2
Ca(OH)2 + Mg = Ca + H2O + MgO =>
Ca(OH)2 + Mg = Ca + H2O + MgO
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
LiBF4 + H2O = H3BO3 + HF + LiF =>
LiBF4 + 3 H2O = H3BO3 + 3 HF + LiF
HI + CaOH2 = HOH2 + CaI =>
HI + CaOH2 = HOH2 + CaI
H2 + SO4 + BaCl2 = BaSO4 + HCl =>
H2 + SO4 + BaCl2 = BaSO4 + 2 HCl
AgNO3 + N2 = Ag3N + NO3 =>
6 AgNO3 + N2 = 2 Ag3N + 6 NO3
CuOH + H2C2O4 = Cu2C2O4 + H2O =>
2 CuOH + H2C2O4 = Cu2C2O4 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CH3CH2CN + O2 = CO2 + H2O + NH3 =>
2 CH3CH2CN + 7 O2 = 6 CO2 + 2 H2O + 2 NH3
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
SO3 + HNO3 = HNSO6 =>
SO3 + HNO3 = HNSO6
Ca(OH)2 + BeN2O4 = Be(OH)2 + Ca(NO2)2 =>
Ca(OH)2 + BeN2O4 = Be(OH)2 + Ca(NO2)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ag2O(s) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgAsO + HCl = HgCl + HAsO =>
HgAsO + HCl = HgCl + HAsO
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + (NH4)2Cl2(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + (NH4)2Cl2(aq)
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
PdO2 = Pd + O =>
PdO2 = Pd + 2 O
Ca(OH)2 + BeN2O4 = Be(OH)2 + Ca(NO2)2 =>
Ca(OH)2 + BeN2O4 = Be(OH)2 + Ca(NO2)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
KI + H2O2 + HCl = KCl + H2O + I2 =>
2 KI + H2O2 + 2 HCl = 2 KCl + 2 H2O + I2
NO2(g) = O2(g) + N2(g) =>
2 NO2(g) = 2 O2(g) + N2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6O(i) + O2(g) = CO2(g) + H2O(i) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
zincsulfate + strontiumchloride = zincchloride + strontiumsulfate =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
NiCl + NaPO4 = NiPO4 + NaCl =>
NiCl + NaPO4 = NiPO4 + NaCl
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
(CH3)3CCH2OH + O2 = CO2 + H2O =>
2(CH3)3CCH2OH + 15 O2 = 10 CO2 + 12 H2O
Mg(s) + AgNO3(ac) = Ag(s) + Mg(NO3)2(ac) =>
Mg(s) + 2 AgNO3(ac) = 2 Ag(s) + Mg(NO3)2(ac)
Fe(s) + O2 + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2 + 2 H2O(l) = 2 Fe(OH)2(aq)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn2{+} + (CH3COCHCOCH3){-} + H2O =>
VO(CH3COCHCOCH3)2 + 2 Sn + 2 CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn2{+} + (CH3COCHCOCH3){-} + H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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