| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 7 H2SO4 + 6 NaBr = 4 Na2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
MgSO4 + CaPO4 = MgPO4 + CaSO4 =>
MgSO4 + CaPO4 = MgPO4 + CaSO4
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
Na3N + Ba = Ba3N2 + Na =>
2 Na3N + 3 Ba = Ba3N2 + 6 Na
KNO3 + H2SO4 + KI = HNO2 + I2 + K2SO4 + H2O =>
2 KNO3 + 3 H2SO4 + 4 KI = 2 HNO2 + 2 I2 + 3 K2SO4 + 2 H2O
Fe(ClO4)3 + NH3 + H2O = Fe(OH)3 + NH4(ClO4) =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4(ClO4)
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
S + KClO3 + H2O = Cl2 + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
Al + Fe2(SO4)3 = Al2(SO4)3 + FeSO4 =>
2 Al + 3 Fe2(SO4)3 = Al2(SO4)3 + 6 FeSO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3(CH2)2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
HSO4 + Sr(OH) = H2O + SrSO4 =>
HSO4 + Sr(OH) = H2O + SrSO4
C14H10CuO4 + NH4ClO4 = CO2 + H2O + CuO + HCl + N2 =>
C14H10CuO4 + 12 NH4ClO4 = 14 CO2 + 23 H2O + CuO + 12 HCl + 6 N2
C6H6O + Cl2 = CH + Cl2O =>
C6H6O + Cl2 = 6 CH + Cl2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
NaClO4 + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO4 + 8 KI + 8 HCl = NaCl + 8 KCl + 4 I2 + 4 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Zn(NO3)2 + BaCr2O7 = Ba(NO3)2 + ZnCr2O7 =>
Zn(NO3)2 + BaCr2O7 = Ba(NO3)2 + ZnCr2O7
H4Si + Mg(OH)2 = Mg2Si + H2O =>
H4Si + 2 Mg(OH)2 = Mg2Si + 4 H2O
FeI3 + KOH = Fe(OH)3 + KI =>
FeI3 + 3 KOH = Fe(OH)3 + 3 KI
NaI + MnO2 = Na2MnO2 + I2 =>
2 NaI + MnO2 = Na2MnO2 + I2
C3H8 = propene + H2 =>
C3H8 = CH3CHCH2 + H2
(BaO) + (H2O) = Ba(OH)2 =>
(BaO) + (H2O) = Ba(OH)2
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
P3S2 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
P3S2 + 9 HNO3 + 2 H2O = 3 H3PO4 + 2 H2SO4 + 9 NO
C2H6O(s) + O2(g) = CO2 + H2O =>
C2H6O(s) + 3 O2(g) = 2 CO2 + 3 H2O
NH4NO3 + SO2 = (NH4)2SO4 + NO2 =>
2 NH4NO3 + SO2 = (NH4)2SO4 + 2 NO2
CuBr2 + AgCH3CO2 = AgBr + Cu(CH3CO2)2 =>
CuBr2 + 2 AgCH3CO2 = 2 AgBr + Cu(CH3CO2)2
Na3PO4(H2O)12 + BaCl2(H2O)2 = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4(H2O)12 + 3 BaCl2(H2O)2 = Ba3(PO4)2 + 6 NaCl + 30 H2O
MgCl2 + AgNo2 = Mg(No2)2 + AgCl =>
MgCl2 + 2 AgNo2 = Mg(No2)2 + 2 AgCl
Pb2 + H2S = Pb2S + H =>
Pb2 + H2S = Pb2S + 2 H
Mg + FeNO32 = MgNO32 + Fe =>
Mg + FeNO32 = MgNO32 + Fe
MnO2 + KClO + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 KClO + 2 KOH = 2 KMnO4 + 3 KCl + H2O
NaI + MnO2 = Na2MnO2 + I2 =>
2 NaI + MnO2 = Na2MnO2 + I2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaHCO3 + CH3COH = CH3COONa + CO2 + H2O =>
5 NaHCO3 + 4 CH3COH = 5 CH3COONa + 3 CO2 + 3 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
C36H62(OH)7 + O2 = CO2 + H2O =>
4 C36H62(OH)7 + 199 O2 = 144 CO2 + 138 H2O
V2O5 + C2H5OH + H2SO4 = VOSO4 + CO2 + H2O =>
6 V2O5 + C2H5OH + 12 H2SO4 = 12 VOSO4 + 2 CO2 + 15 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
HNO3 + KL + HCl = L2 + KCl + H2O + N2 =>
2 HNO3 + 10 KL + 10 HCl = 5 L2 + 10 KCl + 6 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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