| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 2 H2SO4 + O2 = 2 CrSO4 + 2 H2O
P4 + F2 = P(F3) =>
P4 + 6 F2 = 4 P(F3)
MnO2 + AgNO3 = Ag2MnO4 + NO2 =>
MnO2 + 2 AgNO3 = Ag2MnO4 + 2 NO2
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO + Cl2 = COCl2(g) =>
CO + Cl2 = COCl2(g)
Ba2CO3 + O2 = CO2 + BaO =>
2 Ba2CO3 + O2 = 2 CO2 + 4 BaO
LiPO4 = Li + P4 + O2 =>
4 LiPO4 = 4 Li + P4 + 8 O2
C6H6H12O6 + O2 = CO2 + H2O =>
2 C6H6H12O6 + 15 O2 = 12 CO2 + 18 H2O
CuO + HC2H3O2 = Cu(CH3COO)2 + H2O =>
CuO + 2 HC2H3O2 = Cu(CH3COO)2 + H2O
HO + H3PO4 = H2O + PO4 =>
3 HO + H3PO4 = 3 H2O + PO4
NaHSO3 + H2SO4 = NaHSO4 + SO2 + H2O =>
NaHSO3 + H2SO4 = NaHSO4 + SO2 + H2O
MnS + O2 + H2O = Mn(OH)4 + H2S =>
2 MnS + O2 + 6 H2O = 2 Mn(OH)4 + 2 H2S
(CH3)2NH + O2 = CO2 + H2O + NO2 =>
4(CH3)2NH + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HClO = H + ClO =>
HClO = H + ClO
C4H8O + NaBH4 = C4H10O + NaB =>
2 C4H8O + NaBH4 = 2 C4H10O + NaB
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CuOH + Mg = MgOH + Cu =>
CuOH + Mg = MgOH + Cu
HCl + NiOH2 = NiCl + HOH2 =>
HCl + NiOH2 = NiCl + HOH2
Copper(ii)sulfide + oxygen = copper(i)oxide + sulfurdioxide =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Pb(OH)2 + OH = Pb(OH)4 =>
Pb(OH)2 + 2 OH = Pb(OH)4
KLO3 + H2SO4 + KL = K2SO4 + L2 + H2O =>
KLO3 + 3 H2SO4 + 5 KL = 3 K2SO4 + 3 L2 + 3 H2O
SbCl3 + (NH2)2S = Sb(NH2)2 + Cl3S =>
SbCl3 + (NH2)2S = Sb(NH2)2 + Cl3S
HNO3 + NO = H2NO + NO3 =>
2 HNO3 + NO = H2NO + 2 NO3
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
NaOH + C8H8O3 = NaOH2 + C8H7O3 =>
NaOH + C8H8O3 = NaOH2 + C8H7O3
[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + CsMnO4 + HNO3 = Cs2Cr2O7 + CO2 + CsNO3 + Mn(NO3)2 + H2O =>
10[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + 1176 CsMnO4 + 2798 HNO3 = 35 Cs2Cr2O7 + 420 CO2 + 1106 CsNO3 + 1176 Mn(NO3)2 + 1879 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
NaOH(s) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(l) = NaCl(s) + H2O(l)
Ca(NO3)2 + Rb2O = RbNO3 + CaO =>
Ca(NO3)2 + Rb2O = 2 RbNO3 + CaO
BaCl2 + KNaC4H4O6 = BaC4H4O6 + NaCl + KCl =>
BaCl2 + KNaC4H4O6 = BaC4H4O6 + NaCl + KCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cl2 + NaHCO3 = Cl2O + CO2 + NaCl + H2O =>
2 Cl2 + 2 NaHCO3 = Cl2O + 2 CO2 + 2 NaCl + H2O
[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + CsMnO4 + HNO3 = Cs2Cr2O7 + CO2 + CsNO3 + Mn(NO3)2 + H2O =>
10[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + 1176 CsMnO4 + 2798 HNO3 = 35 Cs2Cr2O7 + 420 CO2 + 1106 CsNO3 + 1176 Mn(NO3)2 + 1879 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
Zr + Cl2 = ZrCl4 =>
Zr + 2 Cl2 = ZrCl4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
NaClO + CH3COCH3 = CH3COONa + CHCl3 + NaOH =>
3 NaClO + CH3COCH3 = CH3COONa + CHCl3 + 2 NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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