| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO2 + 4 K = 2 K2CO3 + C
NH3(g) + O2(g) = NO(l) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(l) + 6 H2O(g)
Ce(NO3)4 = Ce + NO3 =>
Ce(NO3)4 = Ce + 4 NO3
Br2O7 + NaOH = NaBrO4 + H2O =>
Br2O7 + 2 NaOH = 2 NaBrO4 + H2O
AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4 + NH4NO3 =>
3 AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4 + 3 NH4NO3
Cr2(SO4)3 + AgNO3 = Ag2SO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Cr(NO3)3
CuNO3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuNO3 + 2 HNO3 = Cu(NO3)2 + NO2 + H2O
NaCl + CH4 = Na + HCl + C =>
4 NaCl + CH4 = 4 Na + 4 HCl + C
Na3N + Br2 = NaBr + N2 =>
2 Na3N + 3 Br2 = 6 NaBr + N2
Al2O3NaO = NaAl2O4 =>
Al2O3NaO = NaAl2O4
Ta2O5 + HF = H2(TaF7) + H2O =>
Ta2O5 + 14 HF = 2 H2(TaF7) + 5 H2O
Mg(NO3)2 + CaSO4 = Ca(NO3)2 + MgSO4 =>
Mg(NO3)2 + CaSO4 = Ca(NO3)2 + MgSO4
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NaClO3 + Cl2 = NaCl + ClO =>
2 NaClO3 + 3 Cl2 = 2 NaCl + 6 ClO
Al(OH)2ClHCl = AlOHCl2H2O =>
Al(OH)2ClHCl = AlOHCl2H2O
C2H4 + HCl = C2H4Cl2 + H =>
C2H4 + 2 HCl = C2H4Cl2 + 2 H
Cs + Mg3N2 = Cs3N + Mg =>
6 Cs + Mg3N2 = 2 Cs3N + 3 Mg
NaHCO2 + C6H8O7 + H2O = CO2 + NaH3 =>
9 NaHCO2 + C6H8O7 + 5 H2O = 15 CO2 + 9 NaH3
Cl2 + N2F4 = ClNF2 =>
Cl2 + N2F4 = 2 ClNF2
Ga + H2SO4 = H2 + Ga2(SO4)2 =>
2 Ga + 2 H2SO4 = 2 H2 + Ga2(SO4)2
KCl + SO3 + H2O = K2SO4 + HCl =>
2 KCl + SO3 + H2O = K2SO4 + 2 HCl
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
Na + Al(No3)3 = NaNo3 + Al =>
3 Na + Al(No3)3 = 3 NaNo3 + Al
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH3 + Cr2(SO4)3 + K2SO4 + 4 H2O
C6H30 + O2 = CO2 + H2O =>
2 C6H30 + 27 O2 = 12 CO2 + 30 H2O
CrI3 + H2O2 + KOH = K2CrO4 + HIO3 + H2O =>
2 CrI3 + 21 H2O2 + 4 KOH = 2 K2CrO4 + 6 HIO3 + 20 H2O
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2 =>
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2
C8H2O + O2 = CO2 + H2O =>
C8H2O + 8 O2 = 8 CO2 + H2O
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
Al + NaOH + H2O = NaAl(OH)8 + H2 =>
2 Al + 2 NaOH + 14 H2O = 2 NaAl(OH)8 + 7 H2
CI2 + LiI = LiC + I2 =>
2 CI2 + 2 LiI = 2 LiC + 3 I2
OHBr2 = HBrOBr =>
OHBr2 = HBrOBr
H3PO3 + KOH = H2PO3K + H2O =>
H3PO3 + KOH = H2PO3K + H2O
HClKOH = KClH2O =>
HClKOH = KClH2O
SnO2H2O = H2SnO3 =>
SnO2H2O = H2SnO3
KOHHCl = KClH2O = =>
KOHHCl = KClH2O
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
NaClO3 + Cl2 = NaCl + ClO =>
2 NaClO3 + 3 Cl2 = 2 NaCl + 6 ClO
CH4 + O2 = C2H2O + H2O =>
2 CH4 + 2 O2 = C2H2O + 3 H2O
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
B(OH)3 + H3PO2 = BPO2 + H2O =>
B(OH)3 + H3PO2 = BPO2 + 3 H2O
LiOHFeO = LiOFeOH =>
LiOHFeO = LiOFeOH
Na2S + Ca(NO3)2 = CaS + Na2(NO3)2 =>
Na2S + Ca(NO3)2 = CaS + Na2(NO3)2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
Fe3 + CuS = Fe3S + Cu =>
Fe3 + CuS = Fe3S + Cu
Mn(SO4) + PbO2 + HNO3 = Pb(SO4) + Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(SO4) + 5 PbO2 + 6 HNO3 = 2 Pb(SO4) + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Li2SO4 + HCl = LiCl + H2SO4 =>
Li2SO4 + 2 HCl = 2 LiCl + H2SO4
HNO3 + CaH2 = Ca(NO3)2 + H =>
2 HNO3 + CaH2 = Ca(NO3)2 + 4 H
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O
CdCl2 + H2SO4 = CdSO4 + HCl =>
CdCl2 + H2SO4 = CdSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/24
Équations équilibrées sur07/16/23
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