| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5 + 20 N = 5 CN4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Mg(OH)2HCl = H(OH)2MgCl =>
Mg(OH)2HCl = H(OH)2MgCl
Fe(NO3)3 + K2Cr2O7 = Fe2(Cr2O7)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 6 KNO3
C2H4(OH)2 + K2CrO7 + H{+} = HOOCCOOH + Cr{+3} + K{+} + H2O =>
9 C2H4(OH)2 + 8 K2CrO7 + 40 H{+} = 9 HOOCCOOH + 8 Cr{+3} + 16 K{+} + 38 H2O
Al(SO4)3 + BaNO3 = Ba(SO4)3 + AlNO3 =>
Al(SO4)3 + BaNO3 = Ba(SO4)3 + AlNO3
LiClBrOH = LiOHBrCl =>
LiClBrOH = LiOHBrCl
C2H4 + F2 = C2H4F2 =>
C2H4 + F2 = C2H4F2
HCl + Pb + O2 = PbCl2 + H2O =>
4 HCl + 2 Pb + O2 = 2 PbCl2 + 2 H2O
KNO2 + Mg = MgO + N2 + K =>
2 KNO2 + 4 Mg = 4 MgO + N2 + 2 K
Al(MnO4)3 = Al2O3 + Mn2O7 =>
2 Al(MnO4)3 = Al2O3 + 3 Mn2O7
Bi(OH)3 + HNO3 = Bi(NO3)2OH + H2O =>
Bi(OH)3 + 2 HNO3 = Bi(NO3)2OH + 2 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2(SO4) =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2(SO4)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H4(OH)(COOH)3 + Zn = C3H4(OH)(COOZn)3 + H2 =>
2 C3H4(OH)(COOH)3 + 6 Zn = 2 C3H4(OH)(COOZn)3 + 3 H2
CO2 + H2O = C20H40O2 + O2 =>
20 CO2 + 20 H2O = C20H40O2 + 29 O2
AgCIO3 + Na3PO4 = NaCIO3 + Ag3PO4 =>
3 AgCIO3 + Na3PO4 = 3 NaCIO3 + Ag3PO4
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
CdO + Mg = CdMg + O =>
CdO + Mg = CdMg + O
Co(CH3CO2)2 + Li2CO3 = LiCH3CO2 + CoCO3 =>
Co(CH3CO2)2 + Li2CO3 = 2 LiCH3CO2 + CoCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu2S + O2 + H2O + CO2 = CuCO3 + H2SO4 =>
2 Cu2S + 5 O2 + 2 H2O + 4 CO2 = 4 CuCO3 + 2 H2SO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Ba(C2H3O)2 + Na2SO4 = Ba(SO4) + Na(C2H3O) =>
Ba(C2H3O)2 + Na2SO4 = Ba(SO4) + 2 Na(C2H3O)
MgBr2 + NaHO = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaHO = Mg(OH)2 + 2 NaBr
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaCl + Cu(OH)2 = CuCl2 + NaOH = =>
2 NaCl + Cu(OH)2 = CuCl2 + 2 NaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sc(NO3)3 + Na2SO4 = Sc2(SO4)3 + NaNO3 =>
2 Sc(NO3)3 + 3 Na2SO4 = Sc2(SO4)3 + 6 NaNO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
C2HO5OH + H2O = C2H2O5(OH)2 =>
C2HO5OH + H2O = C2H2O5(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuHO = CuOH =>
CuHO = CuOH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3CH2CH2COONaNaOH = C3H8Na2CO3 =>
CH3CH2CH2COONaNaOH = C3H8Na2CO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BeCO2 = BeOCO =>
BeCO2 = BeOCO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
COOHCOOH + MnO4 + H{+} = CO2 + Mn{2+} + H2O =>
3 COOHCOOH + MnO4 + 2 H{+} = 6 CO2 + Mn{2+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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