| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 CO2 + 2 H2O = 2 CH2O + H2SO4
Al2(SO3)3 + Na(OH) = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 Na(OH) = 3 Na2SO3 + 2 Al(OH)3
FeCl3 + H2O = HCl + FeO3H3 =>
FeCl3 + 3 H2O = 3 HCl + FeO3H3
C(CH3)2HBr + H2O = C(CH3)2HOH + HBr =>
C(CH3)2HBr + H2O = C(CH3)2HOH + HBr
Br2 + KOH = HBrO3 + KBr + H2O =>
3 Br2 + 5 KOH = HBrO3 + 5 KBr + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H + O2 + C = H2O5C4 =>
4 H + 5 O2 + 8 C = 2 H2O5C4
Br2 + KOH = HBrO3 + KBr + H2O =>
3 Br2 + 5 KOH = HBrO3 + 5 KBr + 2 H2O
BiCl3 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2SnO3 + 12 KCl + 9 H2O
C6H8N2 + O2 = CO2 + H2O + N2 =>
C6H8N2 + 8 O2 = 6 CO2 + 4 H2O + N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHSO3 + SO2 = NaHS2O5 =>
NaHSO3 + SO2 = NaHS2O5
Au(ClO3)3 = AuCl3 + O2 =>
2 Au(ClO3)3 = 2 AuCl3 + 9 O2
Os99V34 + Fe87 = Fe66V45 + Os87 =>
1305 Os99V34 + 748 Fe87 = 986 Fe66V45 + 1485 Os87
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
C4H8N2O2 + NiSO4 = Ni(C4H8N2O2) + SO4 =>
C4H8N2O2 + NiSO4 = Ni(C4H8N2O2) + SO4
H3PO3 + KOH = H2O + K3(PO3) =>
H3PO3 + 3 KOH = 3 H2O + K3(PO3)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Al + Cu2S = AlS + Cu2 =>
Al + Cu2S = AlS + Cu2
Sn + HClO3 = Sn(ClO3)4 + H2 =>
Sn + 4 HClO3 = Sn(ClO3)4 + 2 H2
SrBr2 + K2(SO4) = Sr(SO4) + KBr =>
SrBr2 + K2(SO4) = Sr(SO4) + 2 KBr
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
CaBr2 + Al2(SO4)3 = AlBr3 + CaSO4 =>
3 CaBr2 + Al2(SO4)3 = 2 AlBr3 + 3 CaSO4
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
KMnO4 + H2SO4 + NO = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NO = 3 K2SO4 + 6 MnSO4 + 10 HNO3 + 4 H2O
Cr + FeSO4 = CrSO4 + Fe =>
Cr + FeSO4 = CrSO4 + Fe
NH4OH + H2O = NH5OH + OH =>
NH4OH + H2O = NH5OH + OH
KNO3 + Fe = FeNO3 + K =>
KNO3 + Fe = FeNO3 + K
PO4 + H2O = H3P2O7 + OH =>
2 PO4 + 4 H2O = H3P2O7 + 5 OH
Na2O + H2O = NaHO =>
Na2O + H2O = 2 NaHO
Ag2O + H2 = Ag + HO =>
2 Ag2O + H2 = 4 Ag + 2 HO
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Ag + Mg = AgMg =>
Ag + Mg = AgMg
K2S2O5 + H2O2 = K2SO3 + H2SO4 =>
K2S2O5 + H2O2 = K2SO3 + H2SO4
ZnO + MgCl = ZnCl2 + Mg2O =>
ZnO + 2 MgCl = ZnCl2 + Mg2O
Pb(NO3)2(aq) + KI(aq) = PbI2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2 + 2 K(NO3)
C10H8O4 + H2O = C8H6O4 + C2H6O =>
9 C10H8O4 + 9 H2O = 10 C8H6O4 + 5 C2H6O
Benzene + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaVO3 + Zn + HCl = NaCl + VCl2 + ZnCl2 + H2O =>
2 NaVO3 + 3 Zn + 12 HCl = 2 NaCl + 2 VCl2 + 3 ZnCl2 + 6 H2O
Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH
NaOH + AlF3 = Na3AlF6 + Al2O3 + H2O =>
6 NaOH + 4 AlF3 = 2 Na3AlF6 + Al2O3 + 3 H2O
ZnS + O2 = ZnO2 + SO2 =>
ZnS + 2 O2 = ZnO2 + SO2
ZnO + SnI4 = ZnI2 + SnO2 =>
2 ZnO + SnI4 = 2 ZnI2 + SnO2
Al(OH)3 + HCl = AlCl3 + H(OH) =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H(OH)
Fe(NO3)2 + Al2(SO4)3 = FeSO4 + Al(NO3)3 =>
3 Fe(NO3)2 + Al2(SO4)3 = 3 FeSO4 + 2 Al(NO3)3
PbNO3 + FeCl = PbCl + FeNO3 =>
PbNO3 + FeCl = PbCl + FeNO3
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2 =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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