| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 P2LiH + 3 O2 = 4 P3H + 2 H2O + 4 LiHOP3Li2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH4OHCuCl = CuOHNH4Cl =>
NH4OHCuCl = CuOHNH4Cl
Fe3(PO4)2 + NaMnO4 = Fe3(MnO4)2 + (PO4)Na =>
Fe3(PO4)2 + 2 NaMnO4 = Fe3(MnO4)2 + 2(PO4)Na
C6H8O7 + NaHCO3 = Na3C6H5O7 + CO6 + H2O =>
7 C6H8O7 + 33 NaHCO3 = 11 Na3C6H5O7 + 9 CO6 + 17 H2O
HCN + Cl2 = CNCl + HCl =>
HCN + Cl2 = CNCl + HCl
Na + H2O = Na({+}) + OH({-}) + H2 =>
2 Na + 2 H2O = 2 Na({+}) + 2 OH({-}) + H2
Ba(ClO3)2 + Cr2(SO4)3 = BaSO4 + Cr(ClO3)3 =>
3 Ba(ClO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(ClO3)3
Cl + CH + O2 = HCl + CO =>
2 Cl + 2 CH + O2 = 2 HCl + 2 CO
H3Po4 + Na = Na3Po4 + H2 =>
2 H3Po4 + 6 Na = 2 Na3Po4 + 3 H2
Br2 + InI3 = I2 + In2Br3 =>
3 Br2 + 4 InI3 = 6 I2 + 2 In2Br3
Zn(c) + HNO3(aq) = Zn(NO3)2(aq) + NH3(g) + H2O(l) =>
4 Zn(c) + 9 HNO3(aq) = 4 Zn(NO3)2(aq) + NH3(g) + 3 H2O(l)
C4H6BaO4 + Na2CrO4 = Na(C2H3O2) + BaCrO4 =>
C4H6BaO4 + Na2CrO4 = 2 Na(C2H3O2) + BaCrO4
H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(s) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(s)
KClO3 + Na2S = K2S + Na + ClO3 =>
2 KClO3 + Na2S = K2S + 2 Na + 2 ClO3
Ca(OH)2 + AlF2O + SiO + H2O = CaAl2Si2O8 + H2 + HF =>
Ca(OH)2 + 2 AlF2O + 2 SiO + 2 H2O = CaAl2Si2O8 + H2 + 4 HF
XCl2 + XCa(OH)2 = XCaCl2 + XCa(ClO3)2 + XH2O =>
6 XCl2 + 6 XCa(OH)2 = 5 XCaCl2 + XCa(ClO3)2 + 6 XH2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H6O6 = H2 + CO + CO2 =>
C5H6O6 = 3 H2 + 4 CO + CO2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Ba0(s) + H2SO4(l) = BaSO4(s) + H202(l) =>
101 Ba0(s) + 101 H2SO4(l) = 101 BaSO4(s) + H202(l)
K2MnO4 + H2SO4 = MnSO4 + KMnO4 + K2SO4 + H2O =>
5 K2MnO4 + 4 H2SO4 = MnSO4 + 4 KMnO4 + 3 K2SO4 + 4 H2O
FeCl3 + AgNO3 = Fe(NO3)2 + Ag2Cl3 =>
FeCl3 + 2 AgNO3 = Fe(NO3)2 + Ag2Cl3
NH4ClO4 + C3H6 = CO2 + H2O + N2 + HCl =>
18 NH4ClO4 + 5 C3H6 = 15 CO2 + 42 H2O + 9 N2 + 18 HCl
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)
Ca2O7Si2Zn + H2O = Ca2O8Si2H2Zn =>
Ca2O7Si2Zn + H2O = Ca2O8Si2H2Zn
KOH + (NH4)2SO4 = K2SO4 + NH5O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH5O
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
H4C2O2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H4C2O2 + 12 NaHCO3 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(aq) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe3 + Ag(C2H3O2) = Ag + Fe(C2H3O2)3 =>
Fe3 + 9 Ag(C2H3O2) = 9 Ag + 3 Fe(C2H3O2)3
Co + Co(OH)2 = Co(OH) =>
Co + Co(OH)2 = 2 Co(OH)
Te + AsF5 = Te6As4F24 + AsF3 =>
6 Te + 6 AsF5 = Te6As4F24 + 2 AsF3
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + 2 K(C2H3O2)
KC2H3O2 + Ni(NO3)2 = KNO3 + Ni(C2H3O2)2 =>
2 KC2H3O2 + Ni(NO3)2 = 2 KNO3 + Ni(C2H3O2)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
H{+} + MnO4{-} + SO3{2-} = Mn{+2} + SO4{-2} + H2O =>
6 H{+} + 2 MnO4{-} + 5 SO3{2-} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
Br2 + Ni(OH)2 + NaOH = NiOOH + NaBr + H2O =>
Br2 + 2 Ni(OH)2 + 2 NaOH = 2 NiOOH + 2 NaBr + 2 H2O
SCl2 + H2SO4 = SO2 + HCl =>
SCl2 + H2SO4 = 2 SO2 + 2 HCl
Fe(NH4)2(SO4)2*3H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*3H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Al2(SO4)3 + NaOH = OHAl2 + Na(SO4)3 =>
Al2(SO4)3 + NaOH = OHAl2 + Na(SO4)3
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + H2O + CO2 + K2SO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HOCN + Hg(OH)2 = Hg(OCN)2 + H2O =>
2 HOCN + Hg(OH)2 = Hg(OCN)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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