| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
AlI3 + AgNO3 = Al(NO3)3 + AgI =>
AlI3 + 3 AgNO3 = Al(NO3)3 + 3 AgI
Ba(OH)2 + NH4Cl = H2O + BaCl2 + NH3 =>
Ba(OH)2 + 2 NH4Cl = 2 H2O + BaCl2 + 2 NH3
Carbondioxide + hydrogen = methane + water =>
CO2 + 4 H2 = CH4 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ag2I3 + FeCO3 = FeI3 + Ag2CO3 =>
Ag2I3 + FeCO3 = FeI3 + Ag2CO3
NaC7OOH5 + NaOH = Na2CO3 + C6H6 =>
NaC7OOH5 + NaOH = Na2CO3 + C6H6
P + SO2 = P2O5 + S =>
4 P + 5 SO2 = 2 P2O5 + 5 S
C3H8 + Fe2O3 = FeO + CO + H2 =>
C3H8 + 3 Fe2O3 = 6 FeO + 3 CO + 4 H2
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH3 + 6 H2O
MnSO4 + NH3*H2O + AgNO3 = MnO(OH)2 + Ag + NH4NO3 + (NH4)2SO4 =>
7 MnSO4 + 18 NH3*H2O + 6 AgNO3 = 7 MnO(OH)2 + 6 Ag + 5 NH4NO3 + 7(NH4)2SO4
MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2(aq) =>
Cu(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2(aq)
SrCl2 + Na2CO3 = SrCO3(s) + NaCl(l) =>
SrCl2 + Na2CO3 = SrCO3(s) + 2 NaCl(l)
S + Cl2 = Cl2S4 =>
4 S + Cl2 = Cl2S4
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Ca(NO3)2 + H2SO4 = (HNO3)2 + CaSO4 =>
Ca(NO3)2 + H2SO4 = (HNO3)2 + CaSO4
B(s) + NaOH = BO + Na + H2 =>
2 B(s) + 2 NaOH = 2 BO + 2 Na + H2
(NH4)2CO3 + NaClO4 = NH4ClO4 + Na2(CO3) =>
(NH4)2CO3 + 2 NaClO4 = 2 NH4ClO4 + Na2(CO3)
As2S5 + HOH + HClO3 = HCl + HAsO3 + S =>
3 As2S5 + 3 HOH + 5 HClO3 = 5 HCl + 6 HAsO3 + 15 S
H2 + I2 = HI =>
H2 + I2 = 2 HI
Mg[HCO3]2 + HCl = MgCl2 + H2O + CO2 =>
Mg[HCO3]2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
CO2(g) + H2O(l) = C6H12O3(aq) + O2(g) =>
12 CO2(g) + 12 H2O(l) = 2 C6H12O3(aq) + 15 O2(g)
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H2 =>
2 Fe + 6 HNO3 + 6 KSCN = 2 Fe(SCN)3 + 6 KNO3 + 3 H2
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
H2SO4 + Zn(OH)2 = ZnH2SO5 + H2O =>
H2SO4 + Zn(OH)2 = ZnH2SO5 + H2O
Mn + S = MnS2 =>
Mn + 2 S = MnS2
C2H5OH + NaIO = C2H4O + NaI + H2O =>
C2H5OH + NaIO = C2H4O + NaI + H2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS
HNO2 + H3O = NO + H2O =>
HNO2 + H3O = NO + 2 H2O
LiH + AlH3 + H2O = LiAl(OH)4 + H2 =>
LiH + AlH3 + 4 H2O = LiAl(OH)4 + 4 H2
Na2SiO3(s) + HF = H2SiF6 + NaF + H2O =>
Na2SiO3(s) + 8 HF = H2SiF6 + 2 NaF + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + AgCl = AgAl + Cl =>
Al + AgCl = AgAl + Cl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
MgCl2 + H2O = MgOH + Cl2 + H2 =>
2 MgCl2 + 2 H2O = 2 MgOH + 2 Cl2 + H2
Cu + S = CuS =>
Cu + S = CuS
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CH2F2 + O2 = C2F4 + H2O =>
2 CH2F2 + O2 = C2F4 + 2 H2O
CuI + BrO2 = CuBr2 + Cu(BrO3)2 + I2 =>
6 CuI + 12 BrO2 = 2 CuBr2 + 4 Cu(BrO3)2 + 3 I2
CH18O05N02 + O2 = CO2 + H2O + N2 =>
CH18O05N02 + 3 O2 = CO2 + 9 H2O + N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HClO3 = ClO2 + H2O + HClO4 =>
3 HClO3 = 2 ClO2 + H2O + HClO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
nonane + oxygen = water + carbondioxide =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ag2SO4 + Ba(NO3)2 = Ag2(NO3)2 + BaSO4 =>
Ag2SO4 + Ba(NO3)2 = Ag2(NO3)2 + BaSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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