| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
LiOH + (NH4)2SO4 = Li2SO4 + H2O + NH3 =>
2 LiOH + (NH4)2SO4 = Li2SO4 + 2 H2O + 2 NH3
C3H8OHBr = C3H7BrH2O =>
C3H8OHBr = C3H7BrH2O
Fe + P = Fe2P3 =>
2 Fe + 3 P = Fe2P3
S2 + H2O = SOH + H2 =>
S2 + 2 H2O = 2 SOH + H2
Ca3(PO4)2 + SO2 + C = CaSO3 + P + CO =>
Ca3(PO4)2 + 3 SO2 + 5 C = 3 CaSO3 + 2 P + 5 CO
SiH(N(CH3)2)3 + O2 = SiO2 + H2O + NO2 + CO2 =>
4 SiH(N(CH3)2)3 + 59 O2 = 4 SiO2 + 38 H2O + 12 NO2 + 24 CO2
Co + HClO3 = Co(ClO3) + H2 =>
2 Co + 2 HClO3 = 2 Co(ClO3) + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K2CrO4 + Cl + H2SO4 = Cr(ClO)3 + H2O + K2SO4 =>
K2CrO4 + 3 Cl + H2SO4 = Cr(ClO)3 + H2O + K2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2S2O3 + KClO3 + H2O = Na2S4O6 + Cl + NaOH + K =>
6 Na2S2O3 + KClO3 + 3 H2O = 3 Na2S4O6 + Cl + 6 NaOH + K
FeSO4 + H2S = FeS + H2O + S =>
FeSO4 + 4 H2S = FeS + 4 H2O + 4 S
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
NaCl + FeSO4 = NaSO4 + FeCl =>
NaCl + FeSO4 = NaSO4 + FeCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S + ZnSO4 + H2O = Zn(OH)2 + H2S + Na2SO4 =>
Na2S + ZnSO4 + 2 H2O = Zn(OH)2 + H2S + Na2SO4
C6H11OH + K2Cr2O7 + H2SO4 = C6H11O + K2SO4 + Cr2(SO4)3 + H2O =>
6 C6H11OH + K2Cr2O7 + 4 H2SO4 = 6 C6H11O + K2SO4 + Cr2(SO4)3 + 7 H2O
K2CrO7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2CrO7 + 14 HCl = 2 KCl + CrCl2 + 5 Cl2 + 7 H2O
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Pb(NO3)2 + Mn = Mn(NO3)2 + Pb =>
Pb(NO3)2 + Mn = Mn(NO3)2 + Pb
NaOH + SO = NaSO + OH =>
NaOH + SO = NaSO + OH
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2
CrPO4 = Cr + PO4 =>
CrPO4 = Cr + PO4
CH3CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Na2SO4 + Cr2(SO4)3 + 7 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
FeCl3 + K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + KCl =>
2 FeCl3 + 3 K2[Fe(Cn)6] = Fe2[Fe(Cn)6]3 + 6 KCl
Fe(OH)3* = Fe2*O3* + H2*O =>
2 Fe(OH)3* = Fe2*O3* + 3 H2*O
Zn + Fe2{+} = Zn{2+} + Fe =>
Zn + 2 Fe2{+} = Zn{2+} + 4 Fe
K3PO4 + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
NaF + AgNo3 = NaAg + FNo3 =>
NaF + AgNo3 = NaAg + FNo3
NaCH3COO + H3PO4 = CH3COOH + Na3PO4 =>
3 NaCH3COO + H3PO4 = 3 CH3COOH + Na3PO4
Zn + CrCl3 + H2O = ZnCl2 + [Cr(H2O)4]Cl2 =>
Zn + 2 CrCl3 + 8 H2O = ZnCl2 + 2[Cr(H2O)4]Cl2
Ba5(PO4)3(OH) + Ba2P2O7 = Ba3(PO4)2 + H2O =>
2 Ba5(PO4)3(OH) + Ba2P2O7 = 4 Ba3(PO4)2 + H2O
KCrO2 + RbO2 + KOH = K2CrO4 + RbO + H2O =>
2 KCrO2 + 3 RbO2 + 2 KOH = 2 K2CrO4 + 3 RbO + H2O
CrSO4 + NH4OH = (NH4)2SO4 + Cr(OH)2 =>
CrSO4 + 2 NH4OH = (NH4)2SO4 + Cr(OH)2
FeCl3NH4SCN = Cl3NH4FeSCN =>
FeCl3NH4SCN = Cl3NH4FeSCN
Al2(SO4)3 + Be(OH)2 = Al(OH)3 + BeSO4 =>
Al2(SO4)3 + 3 Be(OH)2 = 2 Al(OH)3 + 3 BeSO4
NaBr + KMn04 = NaMn04 + KBr =>
NaBr + KMn04 = NaMn04 + KBr
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
BaCO3 + Sc2O3 + NH4H2PO4 = Ba3Sc(PO4)3 + CO2 + NH3 + H2O =>
6 BaCO3 + Sc2O3 + 6 NH4H2PO4 = 2 Ba3Sc(PO4)3 + 6 CO2 + 6 NH3 + 9 H2O
C5H8 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H8 + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 K2SO4 + 14 Cr2(SO4)3 + 68 H2O
HNO3 + Fe = Fe(NO3)2 + HN4NO3 + H2O =>
25 HNO3 + 10 Fe = 10 Fe(NO3)2 + HN4NO3 + 12 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl3 =>
K2Cr2O7 + 14 HCl + 2 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 2 HgCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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