| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NSO4 + 5 O2 = 3 CO2H2O + HNO3SO2
K2Cr2O7 + MnSO4 + H2O = Cr2(SO4)3 + MnO2 + KOH =>
K2Cr2O7 + 3 MnSO4 + H2O = Cr2(SO4)3 + 3 MnO2 + 2 KOH
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7
NO(g) + O2(g) + H2O(l) = HNO3 =>
4 NO(g) + 3 O2(g) + 2 H2O(l) = 4 HNO3
IF = I2 + IF5 =>
5 IF = 2 I2 + IF5
K2Cr2O7 + MnSO4 + H2O = Cr2(SO4)3 + MnO2 + KOH =>
K2Cr2O7 + 3 MnSO4 + H2O = Cr2(SO4)3 + 3 MnO2 + 2 KOH
F + HNO3 = H2O + NO + FNO3 =>
3 F + 4 HNO3 = 2 H2O + NO + 3 FNO3
Na2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + NaSO4 + H2O =>
Na2Cr2O7 + 2 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 2 NaNO3 + 2 NaSO4 + 5 H2O
H2S2O3 = H2S + SO3 =>
H2S2O3 = H2S + SO3
C5H11OH + K = C5H11OK + H2 =>
2 C5H11OH + 2 K = 2 C5H11OK + H2
(HO)2 = H2O + O =>
(HO)2 = H2O + O
(NH4) + CoCl2 = Co2 + NH4Cl =>
4(NH4) + 2 CoCl2 = Co2 + 4 NH4Cl
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
AgNO3(aq) + NaOH(aq) = AgO(aq) + NaNO3(aq) + H2 =>
2 AgNO3(aq) + 2 NaOH(aq) = 2 AgO(aq) + 2 NaNO3(aq) + H2
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
Mg + NaNO3 = Na + N2 + MgO =>
6 Mg + 2 NaNO3 = 2 Na + N2 + 6 MgO
H3PO3 + Zn = ZnPO3 + H3 =>
H3PO3 + Zn = ZnPO3 + H3
C7H14O2 + NaOH = CH3COONa + C5H11OH =>
C7H14O2 + NaOH = CH3COONa + C5H11OH
FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O
CaH2 + H2O = Ca(HO)2 + H =>
CaH2 + 2 H2O = Ca(HO)2 + 4 H
Ca + HNO2 = Ca(NO3)2 + NO + H2O =>
Ca + 8 HNO2 = Ca(NO3)2 + 6 NO + 4 H2O
ZnCO3 + H2O = Zn2(OH)2CO3 + CO2 =>
2 ZnCO3 + H2O = Zn2(OH)2CO3 + CO2
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
NaNO3 + HCl + Zn = Zn(NO3)2 + NaCl + H2 =>
2 NaNO3 + 2 HCl + Zn = Zn(NO3)2 + 2 NaCl + H2
Ca(OH)2 + Al + H2O = Ca[Al(OH)4]2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca[Al(OH)4]2 + 3 H2
Bi2O3 + Cu2O + O2 = CuBi2O4 =>
4 Bi2O3 + 2 Cu2O + O2 = 4 CuBi2O4
CH2O2 + H2O = CH4O3 =>
CH2O2 + H2O = CH4O3
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + NaNO3 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + 2 NaNO3
K2Cr2O7 + MnSO4 + H2O = Cr2(SO4)3 + MnO2 + KOH =>
K2Cr2O7 + 3 MnSO4 + H2O = Cr2(SO4)3 + 3 MnO2 + 2 KOH
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Na(OH) + CH3COOH = NaCH3COO + H2O =>
Na(OH) + CH3COOH = NaCH3COO + H2O
NiCl2 + Na2CO3 = NaCl + NiCO3 =>
NiCl2 + Na2CO3 = 2 NaCl + NiCO3
I + P + H2O = PH4I + H3PO4 =>
5 I + 9 P + 16 H2O = 5 PH4I + 4 H3PO4
S2O3{2-} + e + H{+} = S + H2O =>
S2O3{2-} + 4e + 6 H{+} = 2 S + 3 H2O
C(s) + S(s) = CS2(l) =>
C(s) + 2 S(s) = CS2(l)
Pb + Al2O3 = Al + PbO2 =>
3 Pb + 2 Al2O3 = 4 Al + 3 PbO2
C12H26 + O2 = CO2 + H2O = C + O2 =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
SO2{2-} + HPO3{2-} + H3O{+} = S + HPO4{2-} + H2O =>
SO2{2-} + HPO3{2-} + 2 H3O{+} = S + HPO4{2-} + 3 H2O
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Pb(NO3)2 + H2O = HNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 H2O = 2 HNO3 + Pb(OH)2
BO2 + Ca = Ca(BO2) =>
BO2 + Ca = Ca(BO2)
CaO + CaN6 + PON = Ca7P4O8N6 + N2 =>
4 CaO + 3 CaN6 + 4 PON = Ca7P4O8N6 + 8 N2
S + FeCl3 = SCl + Fe =>
3 S + FeCl3 = 3 SCl + Fe
K + HNO3 = KNO3 + H2O + N2 =>
10 K + 12 HNO3 = 10 KNO3 + 6 H2O + N2
*2Fe + *O2 = *2FeO =>
*2Fe + *O2 = *2FeO
C3H8O = C + H + O =>
C3H8O = 3 C + 8 H + O
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
KO2 + MnO2 = K2MnO4 + O2 =>
2 KO2 + MnO2 = K2MnO4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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