| Équations équilibrées la veille | Équations équilibrées le lendemain |
XBr4 + O2 = 2 Br2 + XO2
Ni + AgClO4 = NiClO4 + Ag =>
Ni + AgClO4 = NiClO4 + Ag
O2(s) + P2(s) + H2(g) = H2PO4(l) =>
4 O2(s) + P2(s) + 2 H2(g) = 2 H2PO4(l)
NaCl + AgNO4 = Na(NO4) + AgCl =>
NaCl + AgNO4 = Na(NO4) + AgCl
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
H3PO4 = O10P4 + H2O =>
4 H3PO4 = O10P4 + 6 H2O
CH4N2O + C2H4O2 = C2H5NO2 =>
2 CH4N2O + 3 C2H4O2 = 4 C2H5NO2
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
C2 = C104 =>
52 C2 = C104
Hg2SO4 + Na2S = Hg2S + Na2SO4 =>
Hg2SO4 + Na2S = Hg2S + Na2SO4
CaF2 + B(OH)3 = Ca(OH)2 + BF3 =>
3 CaF2 + 2 B(OH)3 = 3 Ca(OH)2 + 2 BF3
C2H4O2(l) + O2(g) = H2O(l) + CO2(g) =>
C2H4O2(l) + 2 O2(g) = 2 H2O(l) + 2 CO2(g)
Cu + H2S + O2 = Cu(OH)2 + SO2 =>
Cu + H2S + 2 O2 = Cu(OH)2 + SO2
AgNO3 + HCl = Ag + ClNO3 + H2 =>
2 AgNO3 + 2 HCl = 2 Ag + 2 ClNO3 + H2
NaCl + CaCO3 = CO2 + Na2O + Cl2Ca =>
2 NaCl + CaCO3 = CO2 + Na2O + Cl2Ca
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
In(OH)3 + HF = InF3 + H2O =>
In(OH)3 + 3 HF = InF3 + 3 H2O
KHSHCl = H2SKCl =>
KHSHCl = H2SKCl
H{+} + Cr2O7{2-} + ClO3{-} = Cr{3+} + ClO4{-} + H2O =>
8 H{+} + Cr2O7{2-} + 3 ClO3{-} = 2 Cr{3+} + 3 ClO4{-} + 4 H2O
Z2Y3 = Z + Y2 =>
2 Z2Y3 = 4 Z + 3 Y2
NaHCO3 + C3H6O3 = CO2 + H2O + Na2CO =>
6 NaHCO3 + C3H6O3 = 6 CO2 + 6 H2O + 3 Na2CO
NaBr(s) + Cl2(g) = NaCl + Br =>
2 NaBr(s) + Cl2(g) = 2 NaCl + 2 Br
Fe3(PO4)2 + AgBr = Ag3PO4 + FeBr2 =>
Fe3(PO4)2 + 6 AgBr = 2 Ag3PO4 + 3 FeBr2
MgNH4PO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
Ba(OH)2 + P4 + H2O = PH3 + Ba(H2PO2)2 =>
3 Ba(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
CaSO3 + H = Ca + H2O + SO2 =>
CaSO3 + 2 H = Ca + H2O + SO2
Ni(SCN)2 + PPH3 = [Ni(SCN)2(PPH3)2] =>
Ni(SCN)2 + 2 PPH3 = [Ni(SCN)2(PPH3)2]
AgNO + Na2SO4 = Na2NO + AgSO4 =>
AgNO + Na2SO4 = Na2NO + AgSO4
NaOH + Na2S2O8 + KI = KIO3 + Na2SO4 + H2O =>
6 NaOH + 3 Na2S2O8 + KI = KIO3 + 6 Na2SO4 + 3 H2O
ZnO + CO2 + H2O = ZnCO3Zn(OH)2 =>
2 ZnO + CO2 + H2O = ZnCO3Zn(OH)2
C4 + H18 + O2 = CO2H2O =>
9 C4 + 4 H18 + 54 O2 = 36 CO2H2O
NaOH + NHO3 = NaNO3 + H2O =>
NaOH + NHO3 = NaNO3 + H2O
SO + CaCO3 + O = CaSO4 + CO2 =>
SO + CaCO3 + 2 O = CaSO4 + CO2
Cu1 + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu1 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
Zn(NO3)2 + NH3 = HNO3 + Zn3N2 =>
3 Zn(NO3)2 + 2 NH3 = 6 HNO3 + Zn3N2
AlOH3H2O = H3OAlOH2 =>
AlOH3H2O = H3OAlOH2
K2SO4 + C = K + CS2 + CO =>
2 K2SO4 + 9 C = 4 K + CS2 + 8 CO
Ba(NO3)2(aq) + SrSO4(aq) = Sr(NO3)2 + BaSO4 =>
Ba(NO3)2(aq) + SrSO4(aq) = Sr(NO3)2 + BaSO4
PB + F = PBF2 =>
PB + 2 F = PBF2
(NH4)2S + CuBr2 = (NH4)2Br2 + CuS =>
(NH4)2S + CuBr2 = (NH4)2Br2 + CuS
(NH4)2CO3 = H2O + CO2 + (NH3)2 =>
(NH4)2CO3 = H2O + CO2 + (NH3)2
C9H13NO8 + NaOH + Mg(OH)2 = C9H9NO8Na2Mg + H2O =>
C9H13NO8 + 2 NaOH + Mg(OH)2 = C9H9NO8Na2Mg + 4 H2O
S + Ca(OH)2 = CaS + CaS2O3 + H2O =>
4 S + 3 Ca(OH)2 = 2 CaS + CaS2O3 + 3 H2O
C8H5OH + O2 = CO + H2O =>
C8H5OH + 5 O2 = 8 CO + 3 H2O
PbO + C2 = Pb + CO2 =>
4 PbO + C2 = 4 Pb + 2 CO2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
CH3CHO + Ag(NH3)OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)OH = CH3COONH4 + 2 Ag + NH3 + H2O
K2O(g) + H2O(l) = KOH(aq) =>
K2O(g) + H2O(l) = 2 KOH(aq)
*C2H6O + O2 = CO2 + H2O =>
*C2H6O + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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