| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + ZnBr2 = MgBr2 + Zn
C6000000H1200O1100 + O2 = CO2 + H2O =>
C6000000H1200O1100 + 5999750 O2 = 6000000 CO2 + 600 H2O
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4 + Na2(No3)2 =>
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4 + Na2(No3)2
C2H4Br2 + O2 = CO2 + H2O + Br2 =>
C2H4Br2 + 3 O2 = 2 CO2 + 2 H2O + Br2
H3BO3 + Ca(OH)2 = Ca(BO2)2 + H2O =>
2 H3BO3 + Ca(OH)2 = Ca(BO2)2 + 4 H2O
Mn + Br2 = MnBr6 =>
Mn + 3 Br2 = MnBr6
Cl(NH4) + NaOH = NH3 + NaCl + H2O =>
Cl(NH4) + NaOH = NH3 + NaCl + H2O
SnS2 + HNO3 = SnO2 + SO2 + NO2 + H2O =>
SnS2 + 12 HNO3 = SnO2 + 2 SO2 + 12 NO2 + 6 H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 8 H2O
C6H12O + HNO3 = C6H10O + HNO2 + H2O =>
C6H12O + HNO3 = C6H10O + HNO2 + H2O
Li2O + P2O5 = Li7P3O11 =>
7 Li2O + 3 P2O5 = 2 Li7P3O11
Na2S2O3 + KIO3 + HCl = Na2SO4 + K2SO4 + ICl + H2O =>
Na2S2O3 + 2 KIO3 + 2 HCl = Na2SO4 + K2SO4 + 2 ICl + H2O
CH5NO3 + C8H8O = C8H11N + CO2 + H2O =>
19 CH5NO3 + 20 C8H8O = 19 C8H11N + 27 CO2 + 23 H2O
Pb + H2SO4 = Pb2(SO4)3 + SO2 + H2O =>
2 Pb + 6 H2SO4 = Pb2(SO4)3 + 3 SO2 + 6 H2O
Al(C2H3O2)3 + NH4(OH) = Al(OH)3 + NH4C2H3O2 =>
Al(C2H3O2)3 + 3 NH4(OH) = Al(OH)3 + 3 NH4C2H3O2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
KBr + F{2} = KF + Br{2} =>
KBr + F{2} = KF + Br{2}
CH4 + MnO4{-} = CO2{-} + MnO2 + H =>
CH4 + MnO4{-} = CO2{-} + MnO2 + 4 H
FeCl3*6H2O + ZnSO4*7H2O + NiSO4*6H2O + NH4OH = (ZnO)70(NiO)30(Fe2O3)100 + H2O + NH4Cl + (NH4)2SO4 =>
200 FeCl3*6H2O + 70 ZnSO4*7H2O + 30 NiSO4*6H2O + 800 NH4OH = (ZnO)70(NiO)30(Fe2O3)100 + 2270 H2O + 600 NH4Cl + 100(NH4)2SO4
Al + H2SO4 = H2O + Al2SO3 =>
2 Al + H2SO4 = H2O + Al2SO3
NaCN + Cu = CuCN + Na =>
NaCN + Cu = CuCN + Na
C4H6O3 + H2O = CH3OOH =>
C4H6O3 + 5 H2O = 4 CH3OOH
NaCl(aq) + Mg3N2(aq) = Na3N(aq) + MgCl2(aq) =>
6 NaCl(aq) + Mg3N2(aq) = 2 Na3N(aq) + 3 MgCl2(aq)
Na(OH) + CH3CO2H = CH3CO2Na + H2O =>
Na(OH) + CH3CO2H = CH3CO2Na + H2O
P9 + O2 = P2O3 =>
4 P9 + 27 O2 = 18 P2O3
[CrCl(H2O)5]Cl2 + AgNO3 = [CrCl(H2O)5](NO3)2 + AgCl =>
[CrCl(H2O)5]Cl2 + 2 AgNO3 = [CrCl(H2O)5](NO3)2 + 2 AgCl
C6H6 + CH2CHClCH3 = HCl + (CH3)2CHC6H5 =>
3 C6H6 + 6 CH2CHClCH3 = 6 HCl + 4(CH3)2CHC6H5
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2 =>
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2
No3H + Al(OH)3 = (No3)3Al + H2O =>
3 No3H + Al(OH)3 = (No3)3Al + 3 H2O
C15H16O2 + C8H10O3 = C23H24O4 + C4H6O2 =>
C15H16O2 + 2 C8H10O3 = C23H24O4 + 2 C4H6O2
AgCl + KOH = KCl + Ag + O2 + H2O =>
4 AgCl + 4 KOH = 4 KCl + 4 Ag + O2 + 2 H2O
H2SO4 + CsNO2 = HNO2 + Cs2SO4 =>
H2SO4 + 2 CsNO2 = 2 HNO2 + Cs2SO4
C7H8O + KMnO4 = C7H6O2K + MnO2 + H2O =>
C7H8O + KMnO4 = C7H6O2K + MnO2 + H2O
Hg + Ca(OH)2 = HgOH + Ca =>
2 Hg + Ca(OH)2 = 2 HgOH + Ca
BaS + K = K2S + Ba =>
BaS + 2 K = K2S + Ba
CrCl3 + KOH + KClO3 = K2CrO4 + H2O + KCl =>
2 CrCl3 + 10 KOH + KClO3 = 2 K2CrO4 + 5 H2O + 7 KCl
ZrCl4 + Sc2(Cr2O7)3 = Zr(Cr2O7)2 + ScCl3 =>
3 ZrCl4 + 2 Sc2(Cr2O7)3 = 3 Zr(Cr2O7)2 + 4 ScCl3
Al(OH)3 + HNo3 = H2O + Al(No3)3 =>
Al(OH)3 + 3 HNo3 = 3 H2O + Al(No3)3
Mg3N2(s) + HCl = MgCl2 + NH4Cl =>
Mg3N2(s) + 8 HCl = 3 MgCl2 + 2 NH4Cl
Cr(s) + SnCl4 = CrCl3(s) + Sn(s) =>
4 Cr(s) + 3 SnCl4 = 4 CrCl3(s) + 3 Sn(s)
HgSO4 + H2O = H2SO4 + HgO =>
HgSO4 + H2O = H2SO4 + HgO
H2AsO4 + H2S = H3AsO3 + S + H2O =>
2 H2AsO4 + 3 H2S = 2 H3AsO3 + 3 S + 2 H2O
Ca + AgC2H3O2 = Ag + Ca(C2H3O2)2 =>
Ca + 2 AgC2H3O2 = 2 Ag + Ca(C2H3O2)2
Al + HCC = AlCC3 + H2 =>
Al + 2 HCC = AlCC3 + H2
CH3HSO4 + Na2S = Na2SO4 + CH3HS =>
CH3HSO4 + Na2S = Na2SO4 + CH3HS
CH4N2O + O2 = N2 + CO + H2O =>
CH4N2O + O2 = N2 + CO + 2 H2O
Al(IO3)3 + H2O = Al(OH)3 + HIO3 =>
Al(IO3)3 + 3 H2O = Al(OH)3 + 3 HIO3
NaNO2 + Na = Na2O + N2 =>
2 NaNO2 + 6 Na = 4 Na2O + N2
CH3OH + CH4 = C2H5OH + H2 =>
CH3OH + CH4 = C2H5OH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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