| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO
O3 = O + O2 =>
O3 = O + O2
NaCl + Ag2NO3 = Na2NO3 + AgCl =>
2 NaCl + Ag2NO3 = Na2NO3 + 2 AgCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Mg(NO3) = MgNO3 =>
Mg(NO3) = MgNO3
Fe3C + O2 = Fe + CO =>
2 Fe3C + O2 = 6 Fe + 2 CO
C6H6 + HOH = C6H5OH + H2 =>
C6H6 + HOH = C6H5OH + H2
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
O1 = O2 =>
2 O1 = O2
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H7O2 =>
2 C4H8O + 6 Cu(OH)2 = 3 Cu2O + 7 H2O + 2 C4H7O2
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
NaBrPb(NO3)2 = Na(NO3)2PbBr =>
NaBrPb(NO3)2 = Na(NO3)2PbBr
Na2CrO4 + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = 2 NaNO3 + CuCrO4
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Pb(NO3)2 + Al2(SO4)3 = Al(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 PbSO4
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + 2 NH4NO3(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca2 = Ca5 =>
5 Ca2 = 2 Ca5
HgNO3 + KSO4 = HgSO4 + KNO3 =>
HgNO3 + KSO4 = HgSO4 + KNO3
FeC2O4*H2O + H2C2O4*H2O + K2C2O4*H2O + H2O2 = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*H2O + H2C2O4*H2O + 3 K2C2O4*H2O + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H7O2 =>
2 C4H8O + 6 Cu(OH)2 = 3 Cu2O + 7 H2O + 2 C4H7O2
SiN = Si + N2 =>
2 SiN = 2 Si + N2
CH3CH2OH + K2CuO7 + H2SO4 = Cu2(SO4)3 + CH3COOH + H2O + K2SO4 =>
9 CH3CH2OH + 4 K2CuO7 + 10 H2SO4 = 2 Cu2(SO4)3 + 9 CH3COOH + 19 H2O + 4 K2SO4
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H7O2 =>
2 C4H8O + 6 Cu(OH)2 = 3 Cu2O + 7 H2O + 2 C4H7O2
H2P2O7 + AgNO3 = Ag2P2O7 + HNO3 =>
H2P2O7 + 2 AgNO3 = Ag2P2O7 + 2 HNO3
BaCl2(ac) + H2SO4(ac) = BaSO4 + HCl =>
BaCl2(ac) + H2SO4(ac) = BaSO4 + 2 HCl
N2H4*H2SO4 + KOCN = C2H6N4O2 + K2SO4 =>
N2H4*H2SO4 + 2 KOCN = C2H6N4O2 + K2SO4
RCO3HHSO3 = RCO2HSO4H =>
RCO3HHSO3 = RCO2HSO4H
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O =>
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H7O2 =>
2 C4H8O + 6 Cu(OH)2 = 3 Cu2O + 7 H2O + 2 C4H7O2
H + O40009 = H2O =>
80018 H + O40009 = 40009 H2O
CH3CH2OH + PCl3 = P(OH)3 + CH3CH2Cl =>
3 CH3CH2OH + PCl3 = P(OH)3 + 3 CH3CH2Cl
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2S + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 7 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2S + 7 Na2SO4
C6H9N3O6 + O2 = N2O + CO2 + H2O =>
2 C6H9N3O6 + 12 O2 = 3 N2O + 12 CO2 + 9 H2O
Br2 + Fe = BrFe =>
Br2 + 2 Fe = 2 BrFe
Zn3 + (PO4)2 + Na2SO4 = Na3PO4 + ZnSO4 =>
Zn3 + (PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 ZnSO4
C6H4COOHNO2 + Fe + HCl = C6H4COOHNH3 + FeCl2 + H2O =>
2 C6H4COOHNO2 + 7 Fe + 14 HCl = 2 C6H4COOHNH3 + 7 FeCl2 + 4 H2O
K2Cr2O7 + NH4OH + H2SO4 = Cr2(SO4)3 + KOH + H2O + N2 =>
K2Cr2O7 + 2 NH4OH + 3 H2SO4 = Cr2(SO4)3 + 2 KOH + 7 H2O + N2
KOH + Ca = Ca(OH)2 + K =>
2 KOH + Ca = Ca(OH)2 + 2 K
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
C22H48 + O2 = CO2 + H2O =>
C22H48 + 34 O2 = 22 CO2 + 24 H2O
AgNO3 + K2CO4 = AgCO4 + K2NO3 =>
AgNO3 + K2CO4 = AgCO4 + K2NO3
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H7O2 =>
2 C4H8O + 6 Cu(OH)2 = 3 Cu2O + 7 H2O + 2 C4H7O2
NH4HSO4 = H2 + (NH4)2S2O8 =>
2 NH4HSO4 = H2 + (NH4)2S2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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