| Équations équilibrées la veille |
NH4OH + Cu(NO3) = NH4(NO3) + Cu(OH)
C6H8O7 = C6H7O7 + H =>
C6H8O7 = C6H7O7 + H
FeOHSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOHSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Na4Si + HCl = NaCl + SiH4 =>
Na4Si + 4 HCl = 4 NaCl + SiH4
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
CS3(s) + O2(g) = CO2(g) + SO2(g) =>
CS3(s) + 4 O2(g) = CO2(g) + 3 SO2(g)
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al(NO3)3 + BaO = Ba(NO3)2 + Al2O3 =>
2 Al(NO3)3 + 3 BaO = 3 Ba(NO3)2 + Al2O3
NaCl + Cl2 = NaClCl =>
2 NaCl + Cl2 = 2 NaClCl
H2SO + Fe(O4)3 = Fe2 + (SO4)3 + H2O =>
6 H2SO + 2 Fe(O4)3 = Fe2 + 2(SO4)3 + 6 H2O
Cu2S + H2NO3 = Cu(NO3)2 + SO2 + H2O + NO =>
Cu2S + 10 H2NO3 = 2 Cu(NO3)2 + SO2 + 10 H2O + 6 NO
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Mn + CoCl2 = Co + MnCl3 =>
2 Mn + 3 CoCl2 = 3 Co + 2 MnCl3
Hg(s) + O2(s) = HgO(s) =>
2 Hg(s) + O2(s) = 2 HgO(s)
Mg(s) + HNO3(aq) = Mg(NO3)3(aq) + H2 =>
2 Mg(s) + 6 HNO3(aq) = 2 Mg(NO3)3(aq) + 3 H2
NiCl3 + (NH4)3PO4 = NiPO4 + NH4Cl =>
NiCl3 + (NH4)3PO4 = NiPO4 + 3 NH4Cl
O2 + S2 = SO4 =>
4 O2 + S2 = 2 SO4
HBrO4 + SO + H2O = Br2 + H2SO4 =>
4 HBrO4 + 7 SO + 5 H2O = 2 Br2 + 7 H2SO4
BaCl2 + N2CO3 = BaCO3 + NCl =>
BaCl2 + N2CO3 = BaCO3 + 2 NCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe2S3 + H2 = H2S + Fe =>
Fe2S3 + 3 H2 = 3 H2S + 2 Fe
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2C2O4*2H2O + K2CO3 + K2Cr2O7*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
9 H2C2O4*2H2O + 2 K2CO3 + K2Cr2O7*H2O = 2 K3[Cr(C2O4)3]*3H2O + 8 CO2 + 22 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg3P2 + Li2CO3 = Li3P + MgCO3 =>
Mg3P2 + 3 Li2CO3 = 2 Li3P + 3 MgCO3
MgOH + NH4 + PO4 = Mg3(PO4)2 + NH4OH =>
3 MgOH + 3 NH4 + 2 PO4 = Mg3(PO4)2 + 3 NH4OH
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
H + Lv = HLv =>
H + Lv = HLv
Al2(SO4)3 + SrS = Al2S + Sr(SO4)3 =>
Al2(SO4)3 + SrS = Al2S + Sr(SO4)3
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
Al2O5Si + CsNO3 = Al(NO3)3 + Cs2O + SiO2 =>
Al2O5Si + 6 CsNO3 = 2 Al(NO3)3 + 3 Cs2O + SiO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
HNO3(aq) + CaCO3(aq) = Ca(NO3)2(s) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(aq) = Ca(NO3)2(s) + CO2(g) + H2O(l)
MgSO4 + Na2Co3 = MgCo3 + SO4Na2 =>
MgSO4 + Na2Co3 = MgCo3 + SO4Na2
Xe + Cl2O = XeCl5 + O2 =>
4 Xe + 10 Cl2O = 4 XeCl5 + 5 O2
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C2H5OHBr2 = C2H5OBrHBr =>
C2H5OHBr2 = C2H5OBrHBr
AlCl2 + H2O = AlO + HCl =>
AlCl2 + H2O = AlO + 2 HCl
SnZnCl2 = SnCl2Zn =>
SnZnCl2 = SnCl2Zn
C20H22 + O2 = CO2 + H2O =>
2 C20H22 + 51 O2 = 40 CO2 + 22 H2O
CHNaO3 + CH3CH2OH = CH3COONa + H2O + CO2 =>
3 CHNaO3 + 2 CH3CH2OH = 3 CH3COONa + 3 H2O + CO2
IO3{-} + I{-} + H3O{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H3O{+} = 3 I2 + 9 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
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