| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO2 + 4 HNO3 + 2 H3O = 5 H2SO4 + 4 NO
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Na2Cr2O7 + HCl = NaCl + H2O + CrCl3 + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 7 H2O + 2 CrCl3 + 3 Cl2
Pd(NO3)2 + CsOH = Pd(OH)2 + CsNO3 =>
Pd(NO3)2 + 2 CsOH = Pd(OH)2 + 2 CsNO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaCl + MgF2 = NaF + MgCl2 =>
2 NaCl + MgF2 = 2 NaF + MgCl2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Al(OH)3 + NH3 = Al(NH3)3 + OH =>
Al(OH)3 + 3 NH3 = Al(NH3)3 + 3 OH
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O =>
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnSO4 + Fe(NO3)2 = Zn(NO3)2 + FeSO4 =>
ZnSO4 + Fe(NO3)2 = Zn(NO3)2 + FeSO4
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Cr2H8N2O7 = N2 + H2O + Cr2O3 =>
Cr2H8N2O7 = N2 + 4 H2O + Cr2O3
C8H10N4O2 + O2 = CO2 + HNO3 + H2O =>
2 C8H10N4O2 + 29 O2 = 16 CO2 + 8 HNO3 + 6 H2O
N2H2 + N2O2 = N2 + H2O =>
2 N2H2 + N2O2 = 3 N2 + 2 H2O
HSO4{-} + CH3COO{-} = CH3COOH + SO4{-2} =>
HSO4{-} + CH3COO{-} = CH3COOH + SO4{-2}
SrO + FrF = Fr2O + SrF2 =>
SrO + 2 FrF = Fr2O + SrF2
(NH4)2SO4(aq) + FeCl2(aq) = FeSO4 + NH4Cl =>
(NH4)2SO4(aq) + FeCl2(aq) = FeSO4 + 2 NH4Cl
CuO + Nb2O5 = CuNb2O6 =>
CuO + Nb2O5 = CuNb2O6
KHO + CuCl2 = Cu(OH)2 + KCl =>
2 KHO + CuCl2 = Cu(OH)2 + 2 KCl
Cr2O7{-2} + HCl + H{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 6 HCl + 8 H{+} = 2 Cr{+3} + 3 Cl2 + 7 H2O
CO(g) + Cl2(g) = COCl2(g) =>
CO(g) + Cl2(g) = COCl2(g)
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
H2S + CO2 = COS + H2O =>
H2S + CO2 = COS + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C8H10N4O2 + O2 = C7H8N402 + CO2 + H2O =>
402 C8H10N4O2 + 3783 O2 = 4 C7H8N402 + 3188 CO2 + 1994 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
RbBeO + H2 = Be + H2O + Rb =>
RbBeO + H2 = Be + H2O + Rb
SrBr2 + Li2CO3 = SrCO3 + Li2Br2 =>
SrBr2 + Li2CO3 = SrCO3 + Li2Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C3H8O2 + O2(g) = CO2(g) + H2O(g) =>
C3H8O2 + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
W(s) + XYZ(aq) + Z2Y(l) = XW(YZ)4(aq) + Z2(g) =>
2 W(s) + 2 XYZ(aq) + 6 Z2Y(l) = 2 XW(YZ)4(aq) + 3 Z2(g)
CuCl2*2H2O(ac) + Fe3(s) = FeCl3(ac) + Cu(s) + H2O(ac) =>
9 CuCl2*2H2O(ac) + 2 Fe3(s) = 6 FeCl3(ac) + 9 Cu(s) + 18 H2O(ac)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O = =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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