| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HClO3 = 4 ClO2 + O2 + 2 H2O
H3Po4 + Pd(OH)2 = Pd3(Po4)2 + H2O =>
2 H3Po4 + 3 Pd(OH)2 = Pd3(Po4)2 + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cu(CO3)2 + Na(OH)2 = Cu(OH)2 + Na(CO3)2 =>
Cu(CO3)2 + Na(OH)2 = Cu(OH)2 + Na(CO3)2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
S2O3{-2} + OH{-} = SO4{-2} + e + H2O =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 8e + 5 H2O
AlCl3 + Ba3(PO4)2 = AlPO4 + BaCl2 =>
2 AlCl3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaCl2
SiO2(s) + C(g) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(g) = SiC(s) + 2 CO(g)
CaCl2 + H2O = CaOHCl + HCl =>
CaCl2 + H2O = CaOHCl + HCl
NO2 + CaO = N2 + CaO2 =>
2 NO2 + 4 CaO = N2 + 4 CaO2
I2 + CCl4 = Cl2 + CI4 =>
2 I2 + CCl4 = 2 Cl2 + CI4
N2 + Cu + H2O = NH4 + CuO =>
N2 + 4 Cu + 4 H2O = 2 NH4 + 4 CuO
Ca + Co(ClO3)2 = Ca(ClO3)2 + Co =>
Ca + Co(ClO3)2 = Ca(ClO3)2 + Co
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l)
HClKOH = KCl + H2O =>
HClKOH = KCl + H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe + NaOH + H2O = Na2(Fe(OH)4) + H2 =>
Fe + 2 NaOH + 2 H2O = Na2(Fe(OH)4) + H2
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4(OH) =>
3 Ba(OH)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(OH)
CH3OHCuO = CuCH2OH2O =>
CH3OHCuO = CuCH2OH2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CdO + C = Cd + CO =>
CdO + C = Cd + CO
H2 + Al = AlH3 =>
3 H2 + 2 Al = 2 AlH3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Br2 + O = BrO =>
Br2 + 2 O = 2 BrO
Pb(C{2}H{3}O{2}) + KI = K(C{2}H{3}O{2}) + PbI =>
Pb(C{2}H{3}O{2}) + KI = K(C{2}H{3}O{2}) + PbI
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Al4C3 + HCl = CH4 + Al(Cl)3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 Al(Cl)3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KF + HI = KI + HF =>
KF + HI = KI + HF
NO2 + C = NO + CO =>
NO2 + C = NO + CO
Na2S2 + SnS = Na2S + SnS2 =>
Na2S2 + SnS = Na2S + SnS2
P4S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S3 + 38 HNO3 + 8 H2O = 12 H3PO4 + 9 H2SO4 + 38 NO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CoCl2 + NH3 + H2O2 + NH4Cl = CoN5H15Cl4 + H2O =>
CoCl2 + 3 NH3 + H2O2 + 2 NH4Cl = CoN5H15Cl4 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Sr + Sn(NO3)2 = Sr(NO3)2 + Sn =>
Sr + Sn(NO3)2 = Sr(NO3)2 + Sn
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
H2SO4*Ca(OH)2 = CaSO4 + H2O =>
H2SO4*Ca(OH)2 = CaSO4 + 2 H2O
Si + BaSO4 = BaSiO3 + SO2 + S =>
2 Si + 2 BaSO4 = 2 BaSiO3 + SO2 + S
HBrO + OH = H2OBrO =>
HBrO + OH = H2OBrO
C4H10O4N4 + H2O = CH4O + CO2 + NH3 =>
C4H10O4N4 + 3 H2O = CH4O + 3 CO2 + 4 NH3
P + H2 = P2H =>
4 P + H2 = 2 P2H
H2O + NH3 + Na2SO4 = NaOH + (NH4)2SO4 =>
2 H2O + 2 NH3 + Na2SO4 = 2 NaOH + (NH4)2SO4
CuZn + HNO3 = ZnCu(NO3) + H2 =>
2 CuZn + 2 HNO3 = 2 ZnCu(NO3) + H2
Cu + H1C2H3O2 = Cu(C2H3O2)2 + H2 =>
Cu + 2 H1C2H3O2 = Cu(C2H3O2)2 + H2
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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