| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + 2 HSO4 = H2 + 2 CaSO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C7H5Cl3 + KOH = C7H6O2 + KCl + H2O =>
C7H5Cl3 + 3 KOH = C7H6O2 + 3 KCl + H2O
C16H28O + O2 = CO2 + H2O =>
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
CH15O07 + O2 = CO2 + H2O =>
4 CH15O07 + 5 O2 = 4 CO2 + 30 H2O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Ca + Cd(NO3)2 = Cd + Ca(NO3) =>
2 Ca + Cd(NO3)2 = Cd + 2 Ca(NO3)
Au + CuCl2 = AuCl3 + Cu =>
2 Au + 3 CuCl2 = 2 AuCl3 + 3 Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CONH2 + H2O = CH3CONH3 + OH =>
CH3CONH2 + H2O = CH3CONH3 + OH
Ba(NO3)2 + CO = N2 + CO2 + BaO =>
Ba(NO3)2 + 5 CO = N2 + 5 CO2 + BaO
HCl(aq) + CsOH(aq) = H2O(l) + CsCl(s) =>
HCl(aq) + CsOH(aq) = H2O(l) + CsCl(s)
C6H10O22OH + NH3 + H2 = C6H122NH2 + H2O =>
C6H10O22OH + NH3 + 78 H2 = C6H122NH2 + 23 H2O
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
C + HNO3 = CO2 + NO2 + H2 =>
C + 2 HNO3 = CO2 + 2 NO2 + H2
Fe(OH)3 + Cu(NO3)2 = Fe(NO3)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(OH)2
Fe2SO3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 H2O + 3 SO2
CH3OOH + Ca(OH)2 = Ca(CH3OO)2 + H2O =>
2 CH3OOH + Ca(OH)2 = Ca(CH3OO)2 + 2 H2O
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
NH4Br + AlI3 = NH4I3 + BrAl =>
NH4Br + AlI3 = NH4I3 + BrAl
Al + KOH + K2CrO4 + H2O = K3[Al(OH)]6 + Cr(OH)3 =>
6 Al + KOH + K2CrO4 + 4 H2O = K3[Al(OH)]6 + Cr(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoS + HNO3 = Co(NO3)2 + NO2 + S + H2O =>
CoS + 4 HNO3 = Co(NO3)2 + 2 NO2 + S + 2 H2O
C2O = C2 + O2 =>
2 C2O = 2 C2 + O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
P + Mg3 = Mg3P2 =>
2 P + Mg3 = Mg3P2
Ca(NO3)2 + H2SO3 = CaSO3 + HNO3 =>
Ca(NO3)2 + H2SO3 = CaSO3 + 2 HNO3
C6H6 + HNO3 = C2HNO2 + H2O =>
C6H6 + 3 HNO3 = 3 C2HNO2 + 3 H2O
Sr + S = SrS =>
Sr + S = SrS
Cr2O3 + KOH + KCIO3 = K2CrO4 + KCI + H2O =>
Cr2O3 + 4 KOH + KCIO3 = 2 K2CrO4 + KCI + 2 H2O
Ba(CHCOO)2 + KOH = Ba(OH)2 + KCHCOO =>
Ba(CHCOO)2 + 2 KOH = Ba(OH)2 + 2 KCHCOO
KOH + KBrO3 + Na2S2O3 = Na2SO4 + KBr + K2SO4 + H2O =>
6 KOH + 4 KBrO3 + 3 Na2S2O3 = 3 Na2SO4 + 4 KBr + 3 K2SO4 + 3 H2O
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH4(OH) =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH4(OH)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cr(NO3)3 + KClO3 = Cr(ClO3)3 + KNO3 =>
Cr(NO3)3 + 3 KClO3 = Cr(ClO3)3 + 3 KNO3
CN + Hg2(NO3)2 = CN(NO3)3 + Hg =>
2 CN + 3 Hg2(NO3)2 = 2 CN(NO3)3 + 6 Hg
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
Ag + KI = AgKI =>
Ag + KI = AgKI
HIO4 = I2O7 + H2O =>
2 HIO4 = I2O7 + H2O
Sn(OH)2 + HNO3 = Sn(NO3)2 + H2O =>
Sn(OH)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O
CH3CHOHCN + H2O = CH3CHOHCOONH4 =>
CH3CHOHCN + 2 H2O = CH3CHOHCOONH4
CH3COOH + (NH4)2CO3 = CH3COONH4 + H2CO3 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + H2CO3
NaCN + AgNO3 = NaNO3 + AgCN =>
NaCN + AgNO3 = NaNO3 + AgCN
KCIO3 + P = KCI + P2O5 =>
5 KCIO3 + 6 P = 5 KCI + 3 P2O5
Cr(OH)3 + NaOH = Na(Cr[OH]4) =>
Cr(OH)3 + NaOH = Na(Cr[OH]4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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