| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBO2 + Na2CO3 = Na3BO3 + CO2
KNO2 + C6H10O5 = KCNO2 + H2O =>
6 KNO2 + C6H10O5 = 6 KCNO2 + 5 H2O
Cl2(g) + LiBr(aq) = LiCl + Br2 =>
Cl2(g) + 2 LiBr(aq) = 2 LiCl + Br2
VF5 + MnF2 = VF2 + MnF4 =>
2 VF5 + 3 MnF2 = 2 VF2 + 3 MnF4
CH4202 = C + H2 =>
CH4202 = C + 2101 H2
P2O5 + Cl = PCl3 + O2 =>
2 P2O5 + 12 Cl = 4 PCl3 + 5 O2
CrBr2 + Cl2 = CrCl2 + Br =>
CrBr2 + Cl2 = CrCl2 + 2 Br
CH3CHOHCH3 + KMnO4 + NaOH = CH3COCH3 + NaMnO2 + KOH + H2O =>
2 CH3CHOHCH3 + KMnO4 + NaOH = 2 CH3COCH3 + NaMnO2 + KOH + 2 H2O
NaNO3 + Li2SO4 = Na2SO4 + LiNO3 =>
2 NaNO3 + Li2SO4 = Na2SO4 + 2 LiNO3
C2H6O + OO = CO2 + H2O =>
C2H6O + 3 OO = 2 CO2 + 3 H2O
H3PO4(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2HPO4 =>
H3PO4(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2HPO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CuBr2 + K2CrO4 = CuCrO4 + K2Br2 =>
CuBr2 + K2CrO4 = CuCrO4 + K2Br2
KCl + Na2SO4 = K2SO4 + Na + Cl =>
2 KCl + Na2SO4 = K2SO4 + 2 Na + 2 Cl
NaNO3 + AgOH = NaOH + AgNO3 =>
NaNO3 + AgOH = NaOH + AgNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4(aq) + Na2S = CuS + Na2SO4 =>
CuSO4(aq) + Na2S = CuS + Na2SO4
S + Cl = S2Cl2 =>
2 S + 2 Cl = S2Cl2
MgSO47H2O = MgSO4 + H + O =>
MgSO47H2O = MgSO4 + 2 H + 44 O
Cr + HNO3 = N2 + Cr(NO3)3 + H2O =>
10 Cr + 36 HNO3 = 3 N2 + 10 Cr(NO3)3 + 18 H2O
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
O{2-} + Cu{2+} = CuO =>
O{2-} + Cu{2+} = CuO
CuO + CH4 = Cu + H2O + CO2 =>
4 CuO + CH4 = 4 Cu + 2 H2O + CO2
NH3*H2O = NH4 + HO =>
NH3*H2O = NH4 + HO
KNO3 + HCHO = NH3 + KOH + CO2 =>
KNO3 + 2 HCHO = NH3 + KOH + 2 CO2
SbCn + H2 = Sb + CnH =>
2 SbCn + H2 = 2 Sb + 2 CnH
CuSO4*5H2O + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 + H2O =>
3 CuSO4*5H2O + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3 + 15 H2O
K2(CrO4) + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2(CrO4) + Pb(NO3)2 = PbCrO4 + 2 KNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Br2(g) + Na(g) = NaBr(s) =>
Br2(g) + 2 Na(g) = 2 NaBr(s)
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
ZnSO4 + O2 = ZnSO6 =>
ZnSO4 + O2 = ZnSO6
HC4 + NaSH = H2S + NaC4 =>
HC4 + NaSH = H2S + NaC4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(C2H3O2)3 + H2O = Al(OH)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 H2O = Al(OH)3 + 3 HC2H3O2
C17H19NO3 + H2O = CO + HCN + C2H4 =>
2 C17H19NO3 + 4 H2O = 10 CO + 2 HCN + 11 C2H4
Na2SnCl6 + H2S = SnS2 + NaCl + HCl =>
Na2SnCl6 + 2 H2S = SnS2 + 2 NaCl + 4 HCl
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
C4H9OH + MnO4{-} + H{+} = Mn{2+} + C3H7COOH + H2O =>
5 C4H9OH + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 5 C3H7COOH + 11 H2O
RaN + HfSe = RaSe + HfN =>
RaN + HfSe = RaSe + HfN
Na3HP2O6 + O2 = Na4P2O7 + H2O + NaPO3 =>
2 Na3HP2O6 + O2 = Na4P2O7 + H2O + 2 NaPO3
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
CUSO4 + NH3 + H2O = CU(OH)2 + (NH4)2SO4 =>
CUSO4 + 2 NH3 + 2 H2O = CU(OH)2 + (NH4)2SO4
C2H2(g) + H2O(g) = CH4(g) + CO2(g) =>
4 C2H2(g) + 6 H2O(g) = 5 CH4(g) + 3 CO2(g)
(NH4)3AlF6 = AlF3 + NH4F =>
(NH4)3AlF6 = AlF3 + 3 NH4F
AgNO3 + P(PO4)3 = Ag(PO4)3 + PNO3 =>
AgNO3 + P(PO4)3 = Ag(PO4)3 + PNO3
HCl + Fe2O3 = Fe2Cl3 + OH =>
3 HCl + Fe2O3 = Fe2Cl3 + 3 OH
H2O + P2O3 + Br2 = HBr + H3PO4 =>
5 H2O + P2O3 + 2 Br2 = 4 HBr + 2 H3PO4
Li2(s) + H2O(aq) = LiOH(l) + H2(g) =>
Li2(s) + 2 H2O(aq) = 2 LiOH(l) + H2(g)
CH3CH2OCH3 + O2 = H2O + CO2 =>
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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