| Équations équilibrées la veille | Équations équilibrées le lendemain |
5(NH4)2Cr2O7 = 5 Cr2O3 + 6 NO + 14 H2O + 4 NH3
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
Ce2(SO4)3 + Na2CO3 = Ce2(CO3)3 + Na2SO4 =>
Ce2(SO4)3 + 3 Na2CO3 = Ce2(CO3)3 + 3 Na2SO4
P4 + NaOH = POH + Na =>
P4 + 4 NaOH = 4 POH + 4 Na
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
KNo2Nh4Cl = KClNh4No2 =>
KNo2Nh4Cl = KClNh4No2
SO2 + K = SO2K =>
SO2 + K = SO2K
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
ZnSO4 + MgCl2 = ZnCl2 + MgSO4 =>
ZnSO4 + MgCl2 = ZnCl2 + MgSO4
KJO3 + KJ + H2SO4 = J2 + H2O + K2SO4 =>
KJO3 + 5 KJ + 3 H2SO4 = 3 J2 + 3 H2O + 3 K2SO4
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
NaOH + Zn(CH3COO)2 = Zn(OH)2 + NaCH3COO =>
2 NaOH + Zn(CH3COO)2 = Zn(OH)2 + 2 NaCH3COO
N2O5 = N3O5 + O2 =>
6 N2O5 = 4 N3O5 + 5 O2
CaCO3SiO = CaSiO2CO2 =>
CaCO3SiO = CaSiO2CO2
Al2(SO4)3 + BaF2 = AlF3 + BaSO4 =>
Al2(SO4)3 + 3 BaF2 = 2 AlF3 + 3 BaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + Zn = Ca + ZnO =>
CaO + Zn = Ca + ZnO
Al + P2O5 = Al2O3 + P =>
10 Al + 3 P2O5 = 5 Al2O3 + 6 P
KO2 + NO2 = KNO3 + O2 =>
2 KO2 + 2 NO2 = 2 KNO3 + O2
Fe(OH)3Al = FeAl(OH)3 =>
Fe(OH)3Al = FeAl(OH)3
MgCl + NO3 = MgNO3 + Cl2 =>
2 MgCl + 2 NO3 = 2 MgNO3 + Cl2
SrOH + HCl = SrCl + H2O =>
SrOH + HCl = SrCl + H2O
H{+} + C2O4{2-} + HNO2 = CO2 + NO + H2O =>
2 H{+} + C2O4{2-} + 2 HNO2 = 2 CO2 + 2 NO + 2 H2O
H2SO3 + Na2CO3 = CO2 + H2O + Na2SO3 =>
H2SO3 + Na2CO3 = CO2 + H2O + Na2SO3
Ag3NO + Na2CO3 = Ag2CO3 + Na3NO =>
2 Ag3NO + 3 Na2CO3 = 3 Ag2CO3 + 2 Na3NO
Cr(OH)3 + H2SO3 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SO3 = Cr2(SO3)3 + 6 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
SbCl3 + KBrO3 + HCl = SbCl5 + KBr + H2O =>
3 SbCl3 + KBrO3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
H2SO4 + LiOH = H2O + LiSO4H =>
H2SO4 + LiOH = H2O + LiSO4H
CaBr2 + K2SO4 = CaSO4 + K2Br2 =>
CaBr2 + K2SO4 = CaSO4 + K2Br2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
NaClO3 + AgNO3 = NaNO3 + AgClO3 =>
NaClO3 + AgNO3 = NaNO3 + AgClO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
Be(OH)2 + Na2SO4 = BeSO4 + NaOH =>
Be(OH)2 + Na2SO4 = BeSO4 + 2 NaOH
HSO4 + KClO = K2SO4 + O2 + Cl2 + H2O =>
4 HSO4 + 8 KClO = 4 K2SO4 + 3 O2 + 4 Cl2 + 2 H2O
Pb + CuCl2 = Pb(CuCl2)2 =>
Pb + 2 CuCl2 = Pb(CuCl2)2
HCOOH + MgO = (HCOO)2Mg + H2O =>
2 HCOOH + MgO = (HCOO)2Mg + H2O
N2O5 + Al(OH)3 = [Al(OH)2]NO3 + H2O =>
N2O5 + 2 Al(OH)3 = 2[Al(OH)2]NO3 + H2O
V2N + AlN + VAl3 = V2AlN =>
6 V2N + AlN + 2 VAl3 = 7 V2AlN
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
S + H2O2 = SO2 + H2O =>
S + 2 H2O2 = SO2 + 2 H2O
N2O = N + O =>
N2O = 2 N + O
NaBiO3 + MnSO4 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2S + H2O =>
10 NaBiO3 + 12 MnSO4 + 8 H2SO4 = 12 HMnO4 + 5 Bi2(SO4)3 + 5 Na2S + 2 H2O
Ba(NO3)2 + NH4SCN = Ba(SCN)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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