| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBO2 + Ni = Ni(BO2)3 + 3 H
HCl(l) = H2(g) + Cl2(g) =>
2 HCl(l) = H2(g) + Cl2(g)
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
C2H2O4 + MnO4{-} = CO2 + Mn{2+} + OH{-} + H2O =>
5 C2H2O4 + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 6 OH{-} + 2 H2O
C4H9Cl + KOH + H2O = C2H5OH + KCl =>
C4H9Cl + KOH + H2O = 2 C2H5OH + KCl
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
water + oxygen = hydrogenperoxide =>
2 H2O + O2 = 2 H2O2
Al2O3(s) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(l) =>
Al2O3(s) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 3 H2O(l)
Na2SO3 + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 4 H2O + Cr2(SO4)3 + K2SO4 + 3 Na2SO4
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca5(PO4)3(OH) + NH4NO3 =>
5 Ca(NO3)2 + 3(NH4)2HPO4 + 4 NH3 + H2O = Ca5(PO4)3(OH) + 10 NH4NO3
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3
VO3{-} + SO2 = VO{-} + SO4 =>
VO3{-} + SO2 = VO{-} + SO4
NH3 + O2 = H3NO =>
2 NH3 + O2 = 2 H3NO
H3CCOOH(aq) + NaOH(aq) = H3CCOONa(aq) + H2O(l) =>
H3CCOOH(aq) + NaOH(aq) = H3CCOONa(aq) + H2O(l)
glucose = CO2 + CH4 =>
C6H12O6 = 3 CO2 + 3 CH4
N2 + Ca = Ca2N3 =>
3 N2 + 4 Ca = 2 Ca2N3
(NH4)3Po4 + Mg(OH)2 = Mg3(Po4)2 + NH4OH =>
2(NH4)3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 NH4OH
ClNa + H2SO4 = HCl + Na2SO4 =>
2 ClNa + H2SO4 = 2 HCl + Na2SO4
CuSO4*5H2O + NaHCO3 = CuCO3*CuO2H2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3*CuO2H2 + 2 Na2SO4 + 3 CO2 + 11 H2O
Al(OH)3 + H4SiO4 = (AlOH)2SiO4 + H2O =>
2 Al(OH)3 + H4SiO4 = (AlOH)2SiO4 + 4 H2O
NiSO4*6H2O = NiO + SO3 + H2O =>
NiSO4*6H2O = NiO + SO3 + 6 H2O
C6H6 + HNO3 = C6H5NO2 + H3NO4 =>
C6H6 + 2 HNO3 = C6H5NO2 + H3NO4
NaMnO4 + KOH = KMnO4 + NaOH =>
NaMnO4 + KOH = KMnO4 + NaOH
Cu(s) + HNO3 = Cu(NO3)2(s) + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2(s) + 2 NO2 + 2 H2O
Co(NO3)2 + Al(SO4)3 = Co(AlO2)2 + NO2 + O2 + SO3 =>
Co(NO3)2 + 2 Al(SO4)3 = Co(AlO2)2 + 2 NO2 + 2 O2 + 6 SO3
K2Cr2O7 + KOH + Cl2 = KCrO2 + KClO + H2O =>
K2Cr2O7 + 6 KOH + 3 Cl2 = 2 KCrO2 + 6 KClO + 3 H2O
S + C3Cl3N3O3 + Na2S2O7 + HCl = SOCl2 + C3N3O3H3 + NaCl =>
15 S + 8 C3Cl3N3O3 + 3 Na2S2O7 + 24 HCl = 21 SOCl2 + 8 C3N3O3H3 + 6 NaCl
Zn + PB(No3)2 = Zn(No3)2 + PB =>
Zn + PB(No3)2 = Zn(No3)2 + PB
KNO2 + LiOH = KOH + LiNO2 =>
KNO2 + LiOH = KOH + LiNO2
Ba + C2O4 = BaC2O4 =>
Ba + C2O4 = BaC2O4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Y2 + Pb + ZnF2 = ZnPb + YF2 =>
Y2 + 2 Pb + 2 ZnF2 = 2 ZnPb + 2 YF2
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 O2
FeCl3(H2O)6 + FeCl2(H2O)4 + NH4OH = Fe3O4 + NH4Cl + H2O =>
2 FeCl3(H2O)6 + FeCl2(H2O)4 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 20 H2O
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
KOH + AgSO2 = KSO2 + AgOH =>
KOH + AgSO2 = KSO2 + AgOH
LiOH*H2O + CH3COOH = H2O + LiCH3COO =>
LiOH*H2O + CH3COOH = 2 H2O + LiCH3COO
Al2(SO4)3 + K2CrO4 = Al2(CrO4)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2SO4
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
Cu + O2 + HCl = CuCl2 + H2O =>
2 Cu + O2 + 4 HCl = 2 CuCl2 + 2 H2O
HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + 2 KC2H3O2
C6H5OH + Cl2 = C6H3Cl2OH + HCl =>
C6H5OH + 2 Cl2 = C6H3Cl2OH + 2 HCl
AlCl3 + NaHCO3 = NaCl + Al(OH)3 + CO2 =>
AlCl3 + 3 NaHCO3 = 3 NaCl + Al(OH)3 + 3 CO2
C4H10O + Cr2O72{-} + H{+} = C4H8O + Cr3{+} + H2O =>
427 C4H10O + 6 Cr2O72{-} + 10 H{+} = 427 C4H8O + 4 Cr3{+} + 432 H2O
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
I2 + NaSO4 = NaI + SO4 =>
I2 + 2 NaSO4 = 2 NaI + 2 SO4
Ba(NO3)2 + CrPO4 = Ba3(PO4)2 + Cr(NO3)3 =>
3 Ba(NO3)2 + 2 CrPO4 = Ba3(PO4)2 + 2 Cr(NO3)3
H2PtCl4 + NH4OH = [Pt(NH3)4]Cl2 + H2O + NH4Cl =>
H2PtCl4 + 6 NH4OH = [Pt(NH3)4]Cl2 + 6 H2O + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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