| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
Mn + OH = MnOH =>
Mn + OH = MnOH
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
WO3 + Sn(Cl)2 + HCl = W3O8 + (H)2SnCl6 + H2O =>
3 WO3 + Sn(Cl)2 + 4 HCl = W3O8 + (H)2SnCl6 + H2O
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 H2O
Cr(HCO3)3 = Cr2(CO3)3 + CO2 + H2O =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 CO2 + 3 H2O
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
NH4Cl + N2 = NH3 + Cl2 =>
6 NH4Cl + N2 = 8 NH3 + 3 Cl2
HCl + Ca + O2H2 = CaCl2 + H2O =>
2 HCl + Ca + O2H2 = CaCl2 + 2 H2O
H2(g) + NO = H2O + N2 =>
2 H2(g) + 2 NO = 2 H2O + N2
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
Tm2O3 + HNO3 = Tm(NO3)3*6H2O + NO2 + O2 =>
2 Tm2O3 + 48 HNO3 = 4 Tm(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
C2H5N + H2O = C2H4N + H3O =>
C2H5N + H2O = C2H4N + H3O
FeCl3 + K3PO4 = Fe(PO4) + KCl =>
FeCl3 + K3PO4 = Fe(PO4) + 3 KCl
KHSO3 + HCl = KCl + SO2 + H2O =>
KHSO3 + HCl = KCl + SO2 + H2O
BeBr2 = Be + Br =>
BeBr2 = Be + 2 Br
Cu(H2O)6 + NH3 = Cu(NH3)6 + H2O =>
Cu(H2O)6 + 6 NH3 = Cu(NH3)6 + 6 H2O
Sn{2+} + PO4{3-} = Sn + (PO4) =>
3 Sn{2+} + 2 PO4{3-} = 3 Sn + 2(PO4)
CH4 + I2 = CH3 + HI =>
2 CH4 + I2 = 2 CH3 + 2 HI
Hg + I = HgI =>
Hg + I = HgI
NaOCH3(aq) + H2O(l) = NaOH + CH3OH =>
NaOCH3(aq) + H2O(l) = NaOH + CH3OH
C8H9NO2 + NaOH = C6H6NaNO + C2H3NaO2 + H2O =>
C8H9NO2 + 2 NaOH = C6H6NaNO + C2H3NaO2 + H2O
NaClCa(No3)2 = CaClNa(No3)2 =>
NaClCa(No3)2 = CaClNa(No3)2
C6H5ONa + CO2 = NaOC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = NaOC6H4COONa + C6H5OH
Cu(s) + H2SO4(l) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4(l) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
S + NO + H3AsO4 = HNO3 + As2S5 + H2O =>
15 S + 10 NO + 6 H3AsO4 = 10 HNO3 + 3 As2S5 + 4 H2O
Y + O2 = Y2O =>
4 Y + O2 = 2 Y2O
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2(SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2(SO4) + 12 H2O
Mn + MgO = Mn2O3 + Mg =>
2 Mn + 3 MgO = Mn2O3 + 3 Mg
CaCl2 + Ag3PO4 = CaPO4 + Ag3Cl2 =>
CaCl2 + Ag3PO4 = CaPO4 + Ag3Cl2
Fe + K2SO4 = FeSO4 + K =>
Fe + K2SO4 = FeSO4 + 2 K
CH2Cl2 + NaOH = NaCl + HCHO + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCHO + H2O
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq)
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
HSO + KOH = HOH + KSO =>
HSO + KOH = HOH + KSO
ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl
ZnO + Ca(OH)2 + H2O = CaZn(OH)4 =>
ZnO + Ca(OH)2 + H2O = CaZn(OH)4
C2H6 + Br = C2Br6 + HBr =>
C2H6 + 12 Br = C2Br6 + 6 HBr
Si + K = SiK =>
Si + K = SiK
Fe + H = FeH2 =>
Fe + 2 H = FeH2
C4H4CH3OCH3 + MnO2 + H2SO4 = C4H4CHOOCH3 + MnSO4 + H2O =>
C4H4CH3OCH3 + 2 MnO2 + 2 H2SO4 = C4H4CHOOCH3 + 2 MnSO4 + 3 H2O
AlN + O2 = Al2O3 + NO =>
4 AlN + 5 O2 = 2 Al2O3 + 4 NO
KH2PO4 + NaOH = KNa2PO4 + H2O =>
KH2PO4 + 2 NaOH = KNa2PO4 + 2 H2O
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
Li2CO3 + Ni(NO3)2 = LiNO3 + NiCO3 =>
Li2CO3 + Ni(NO3)2 = 2 LiNO3 + NiCO3
Cr + S2 = CrS2 =>
Cr + S2 = CrS2
CaCl2 + Na2CO3 + H2O = NaCl + CaO + H2CO3 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + CaO + H2CO3
LiBr = Li + Br2 =>
2 LiBr = 2 Li + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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