| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3 + Co = CoIO3
Ca(OH)2 + HCl = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O(l)
CH3CF3 + O2 = CO + HF =>
CH3CF3 + O2 = 2 CO + 3 HF
NH4OH + NaOH = NH4ONa + H2O =>
NH4OH + NaOH = NH4ONa + H2O
Sb2O3(s) + C(g) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(g) = 4 Sb(s) + 3 CO2(g)
C2B10H12 + O2 = B2O3 + CO2 + H2O =>
2 C2B10H12 + 25 O2 = 10 B2O3 + 4 CO2 + 12 H2O
H{+}(aq) + CO3{-2](aq) = H2O(l)+CO2(g) =>
2 H{+}(aq) + CO3{-2](aq) = H2O(l)+CO2(g)
CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3
MgO(s) + HCl(l) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(l) = MgCl2(aq) + H2O(l)
ZnCl2 + CH3OH = Zn(OH)2 + CH3Cl =>
ZnCl2 + 2 CH3OH = Zn(OH)2 + 2 CH3Cl
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
C4H10O + H2CrO4 = C4H8O + H2CrO3 + H2O =>
C4H10O + H2CrO4 = C4H8O + H2CrO3 + H2O
FeCu + H2SO4 = FeSO4 + CuSO4 + H2 =>
FeCu + 2 H2SO4 = FeSO4 + CuSO4 + 2 H2
H + Cl = HCl =>
H + Cl = HCl
C2H5OH + H2SO4 = CO2 + SO2 + H2O =>
C2H5OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
KOH + C6H8O7 = KC6H9O8 =>
KOH + C6H8O7 = KC6H9O8
Fe3(PO4)2 + NaOH = Fe3OH + Na(PO4)2 =>
Fe3(PO4)2 + NaOH = Fe3OH + Na(PO4)2
COCl2(g) = CO(g) + Cl2 =>
COCl2(g) = CO(g) + Cl2
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
CH3CH2NH2 + HClO4 = CH3CH2NH3 + ClO4 =>
CH3CH2NH2 + HClO4 = CH3CH2NH3 + ClO4
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
C2H2O2ClNa + C4H12N2O + KOH = C10H15N2O7Na3 + H2O + KCl =>
3 C2H2O2ClNa + C4H12N2O + 3 KOH = C10H15N2O7Na3 + 3 H2O + 3 KCl
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
NaOH + H2304 = Na2504 + H2O =>
721152 NaOH + 313 H2304 = 288 Na2504 + 721152 H2O
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
HNO3KOH = KNO3 + H2O =>
HNO3KOH = KNO3 + H2O
HI(aq) + K2SO3(s) = H2O + KI + SO2 =>
2 HI(aq) + K2SO3(s) = H2O + 2 KI + SO2
(FeO)2(FeCO)5 + NaOH = Na2CO2 + Fe + OH + H2O =>
(FeO)2(FeCO)5 + 10 NaOH = 5 Na2CO2 + 7 Fe + 4 OH + 3 H2O
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
Al(Cl)3 + H2SO4 = (Al)2(SO4)3 + HCl =>
2 Al(Cl)3 + 3 H2SO4 = (Al)2(SO4)3 + 6 HCl
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
H(NO3) + Co = H2 + Co(NO3)3 =>
6 H(NO3) + 2 Co = 3 H2 + 2 Co(NO3)3
Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(aq) + KNO3(aq) =>
2 Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(aq) + 4 KNO3(aq)
C2*H3*Br + O2 = CO + H2*O + Br2 =>
4 C2*H3*Br + 7 O2 = 8 CO + 6 H2*O + 2 Br2
H2(g) + CuSO4(aq) = Cu(s) + HSO4(aq) =>
H2(g) + 2 CuSO4(aq) = 2 Cu(s) + 2 HSO4(aq)
Na2HPO3 + AgNO3 + H2O = Na2HPO4 + Ag + HNO3 =>
Na2HPO3 + 2 AgNO3 + H2O = Na2HPO4 + 2 Ag + 2 HNO3
Mn + AlCl3 = MnCl2 + Al =>
3 Mn + 2 AlCl3 = 3 MnCl2 + 2 Al
NaOH + H2SO4 = Na2SO4* + H2O =>
2 NaOH + H2SO4 = Na2SO4* + 2 H2O
CH3I + Na + H2 = CH4 + NaI =>
2 CH3I + 2 Na + H2 = 2 CH4 + 2 NaI
(NH4)2S + CsOH = NH4OH + Cs2S =>
(NH4)2S + 2 CsOH = 2 NH4OH + Cs2S
MgCl2 + BPO4 = Mg3(PO4)2 + BCl3 =>
3 MgCl2 + 2 BPO4 = Mg3(PO4)2 + 2 BCl3
CaCl(OCl) + MnSO4 + NaOH = MnO2 + CaCl2 + H2O + Na2SO4 =>
CaCl(OCl) + MnSO4 + 2 NaOH = MnO2 + CaCl2 + H2O + Na2SO4
NaOH + H2SO4 = Na2SO4* + H2O =>
2 NaOH + H2SO4 = Na2SO4* + 2 H2O
K2Cr2O7 + HCl = Cl2 + CrCl5 + KCl + H2O =>
K2Cr2O7 + 14 HCl = Cl2 + 2 CrCl5 + 2 KCl + 7 H2O
Cr(OH)2 + NaOH = Na2(Cr(OH)4) =>
Cr(OH)2 + 2 NaOH = Na2(Cr(OH)4)
C7H6O2 + C7H12O4 = C12H10O4 + C2H6O =>
31 C7H6O2 + 9 C7H12O4 = 21 C12H10O4 + 14 C2H6O
HOOCCOOH + NaOH = HOH + NaOOCCOOH =>
HOOCCOOH + NaOH = HOH + NaOOCCOOH
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
H2O + NaCl = Cl2 + H2 + NaOH =>
2 H2O + 2 NaCl = Cl2 + H2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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