| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeCl3 + F2 = Cl2 + FeF3 =>
2 FeCl3 + 3 F2 = 3 Cl2 + 2 FeF3
N2(l) + H2(g) = NH3 =>
N2(l) + 3 H2(g) = 2 NH3
Al(C2H3O2)3 + Mg = Al + Mg(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Mg = 2 Al + 3 Mg(C2H3O2)2
Ca2 + N2 = Ca3N =>
3 Ca2 + N2 = 2 Ca3N
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(NO3)2*4H2O + MgSO4*7H2O = CaSO4*2H2O + Mg(NO3)2*6H2O + H2O =>
Ca(NO3)2*4H2O + MgSO4*7H2O = CaSO4*2H2O + Mg(NO3)2*6H2O + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq)Ca(OH)2 =>
2 CaC2(s) + 4 H2O(l) = 2 C2H2(g) + Ca(OH)2(aq)Ca(OH)2
Na + Cu3(PO4)2 = Na3PO4 + Cu =>
6 Na + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu
FeCl3 + Mg(NO3)2 = MgCl3 + Fe(NO3)2 =>
FeCl3 + Mg(NO3)2 = MgCl3 + Fe(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
XH3 + O2 = X2X + H2O =>
12 XH3 + 9 O2 = 4 X2X + 18 H2O
Ag(NO3)2 + NOCl = AgCl2 + NO2 =>
Ag(NO3)2 + 2 NOCl = AgCl2 + 4 NO2
CoOH + HBr = CoBr + H2O =>
CoOH + HBr = CoBr + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + HCl + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + KCl + H2O =>
ZnO + 2 HCl + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + 2 KCl + H2O
MgSe + F = MgF + Se =>
MgSe + F = MgF + Se
MnI4(s) = Mn(s) + I2(s) =>
MnI4(s) = Mn(s) + 2 I2(s)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cr2O7{-2} + S2O3{-2} + H{+} = Cr{+3} + S4O6{-2} + H2O =>
Cr2O7{-2} + 6 S2O3{-2} + 14 H{+} = 2 Cr{+3} + 3 S4O6{-2} + 7 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3ClCOOH + NH3 = CH3NH2COOH + HCl =>
CH3ClCOOH + NH3 = CH3NH2COOH + HCl
Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Na2Cr2O7 + CH3CH2OH + H2SO4 = Na2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
Na2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
BaCl(aq) + NaSO4(aq) = BaSO4 + NaCl(aq) =>
BaCl(aq) + NaSO4(aq) = BaSO4 + NaCl(aq)
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
C6H5Br + Mg = C6H5BrMg =>
C6H5Br + Mg = C6H5BrMg
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
C14H12 + C5H6NBr3 = C14H12Br2 + C5H6NBr =>
C14H12 + C5H6NBr3 = C14H12Br2 + C5H6NBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
MgB2 + H2O = Mg(OH)2 + B6H6 =>
3 MgB2 + 6 H2O = 3 Mg(OH)2 + B6H6
NaVO3 + NaOH + H2O2 = Na4[VO3V(O4)2] + H2O =>
2 NaVO3 + 2 NaOH + 4 H2O2 = Na4[VO3V(O4)2] + 5 H2O
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Rb3PO4 + Pb(NO3)2 = Pb3(PO4)2 + RbNO3 =>
2 Rb3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 RbNO3
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
KMnO4 + HCl = Cl2 + H2O + MnCl2 + KCl =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 MnCl2 + 2 KCl
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
O2 + SnO + BiCl5 = SnCl4 + Bi2O3 =>
O2 + 10 SnO + 8 BiCl5 = 10 SnCl4 + 4 Bi2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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