| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y2O3 + 2 ZrO2 = Y2Zr2O7
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
NaCl(aq) + Br(g) = NaBr(s) + Cl(g) =>
NaCl(aq) + Br(g) = NaBr(s) + Cl(g)
C2H2 + Br2 + H2O = HCOOH + HBr =>
C2H2 + 3 Br2 + 4 H2O = 2 HCOOH + 6 HBr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
HNO3 + H2SO4 = N2SO10 + H =>
2 HNO3 + H2SO4 = N2SO10 + 4 H
MgCl2 + NaBr = MgBrNaCl2 =>
MgCl2 + NaBr = MgBrNaCl2
Na3N + CaS = Ca3N2 + Na2S =>
2 Na3N + 3 CaS = Ca3N2 + 3 Na2S
C18H28O4 + O2 = CO2 + H2O =>
C18H28O4 + 23 O2 = 18 CO2 + 14 H2O
C + H + S = CHS =>
C + H + S = CHS
Nb + Si + Te = Nb3SiTe6 =>
3 Nb + Si + 6 Te = Nb3SiTe6
Cr(NO3)2 + CuSO4 = Cu + Cr(NO3)3 + CrSO4 =>
3 Cr(NO3)2 + CuSO4 = Cu + 2 Cr(NO3)3 + CrSO4
NO2{-} + J{-} + H{+} = NO + J2 + H2O =>
2 NO2{-} + 2 J{-} + 4 H{+} = 2 NO + J2 + 2 H2O
Cl + PS = S + PCl =>
Cl + PS = S + PCl
KMnO4 + Na2S + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 KCl + 8 MnCl2 + 5 Na2SO4 + 12 H2O
AgCH3COO + H3PO4 = Ag3PO4 + CH3COOH =>
3 AgCH3COO + H3PO4 = Ag3PO4 + 3 CH3COOH
Cr2O3 + HBr = CrBr3 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr3 + 3 H2O
CO2 + H2O + N = CH3COOH + NO2 =>
2 CO2 + 2 H2O + 2 N = CH3COOH + 2 NO2
C6H14(g) + O2(g) = CO(g) + H2O(g) =>
2 C6H14(g) + 13 O2(g) = 12 CO(g) + 14 H2O(g)
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
AlO + HNo3 = Al(No3)2 + H2O =>
AlO + 2 HNo3 = Al(No3)2 + H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
ZnCl2 + P4 = PCl3 + Zn =>
6 ZnCl2 + P4 = 4 PCl3 + 6 Zn
HCl2(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl2(aq) + O2(g) = 2 H2O(l) + 4 Cl2(g)
C3H6Cl = C3H6 + Cl2 =>
2 C3H6Cl = 2 C3H6 + Cl2
KBrO3 + C8H8O3 = CH3CO2K + CHCO2 + C8H7BrO3 + H =>
5 KBrO3 + 8 C8H8O3 = 5 CH3CO2K + 7 CHCO2 + 5 C8H7BrO3 + 7 H
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
I + Fe3 = FeI3 =>
9 I + Fe3 = 3 FeI3
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
C6H6 + C4H9Cl = C6H5Cl + C4H10 =>
C6H6 + C4H9Cl = C6H5Cl + C4H10
C7H8 + NaOCl = NaCl + CO2 + H2O =>
C7H8 + 18 NaOCl = 18 NaCl + 7 CO2 + 4 H2O
NO3{-} + Zn + H{+} = NH4{+} + Zn2{+} + H2O =>
NO3{-} + 16 Zn + 10 H{+} = NH4{+} + 8 Zn2{+} + 3 H2O
Fe + HCl + H2O = FeCl2*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = FeCl2*4H2O + H2
Cr(NO3)3(aq) + ZnCl2(aq) = CrCl3(aq) + Zn(NO3)2 =>
2 Cr(NO3)3(aq) + 3 ZnCl2(aq) = 2 CrCl3(aq) + 3 Zn(NO3)2
As2S3 + H2O + HNO3 = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 4 H2O + 28 HNO3 = 6 H3AsO4 + 28 NO + 9 H2SO4
Cu(OH)2 + K4Fe(CN)6 = Cu2[Fe(CN)6] + KOH =>
2 Cu(OH)2 + K4Fe(CN)6 = Cu2[Fe(CN)6] + 4 KOH
C70H41SO6N + O2 = NO2 + SO2 + CO2 + H2O =>
4 C70H41SO6N + 317 O2 = 4 NO2 + 4 SO2 + 280 CO2 + 82 H2O
Na2SOH4 + Fe(NOH3)3 = Fe2(SOH4)3 + NaNOH3 =>
3 Na2SOH4 + 2 Fe(NOH3)3 = Fe2(SOH4)3 + 6 NaNOH3
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Fe2(SO4)3 + Ca3(PO4)2 = FePO4 + CaSO4 =>
Fe2(SO4)3 + Ca3(PO4)2 = 2 FePO4 + 3 CaSO4
Ni + Hg2(NO3)2 = Ni(NO3)2 + Hg =>
Ni + Hg2(NO3)2 = Ni(NO3)2 + 2 Hg
Na3PO3 + CuSO4 + H2O = Na3PO4 + Cu + HSO3 =>
3 Na3PO3 + 2 CuSO4 + H2O = 3 Na3PO4 + 2 Cu + 2 HSO3
CH2 + Br2 = CHBr3 + HBr =>
CH2 + 2 Br2 = CHBr3 + HBr
C + O2 = CO(g) =>
2 C + O2 = 2 CO(g)
ZnCl2(aq) + KOH(aq) = KCl(aq) + Zn(OH)2 =>
ZnCl2(aq) + 2 KOH(aq) = 2 KCl(aq) + Zn(OH)2
Cr + C = Cr4C3 =>
4 Cr + 3 C = Cr4C3
Fe3Cl + NH4(PO4)3 = Fe3(PO4)3 + NH4Cl =>
Fe3Cl + NH4(PO4)3 = Fe3(PO4)3 + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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