| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2O + C = 4 Cu + CO2
BaCl2 + K2O = BaO + KCl =>
BaCl2 + K2O = BaO + 2 KCl
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
NH4NO3 + KC1 = KNO3 + NH4C1 =>
NH4NO3 + KC1 = KNO3 + NH4C1
HNO3 + Ag(NH3)2 + Br = AgBr + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Br = AgBr + 2 NH4 + 2 NO3
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
NH4C2H3O2 + AlNO3 = NH4NO3 + Al(C2H3O2) =>
NH4C2H3O2 + AlNO3 = NH4NO3 + Al(C2H3O2)
NH4Cl + H2SO4 = N2H8SO4 + HCl =>
2 NH4Cl + H2SO4 = N2H8SO4 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AnswerH2SO4 + AnswerNaOH = AnswerNa2SO4 + AnswerH2O =>
AnswerH2SO4 + 2 AnswerNaOH = AnswerNa2SO4 + 2 AnswerH2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
MgHPO = Mg(PO)H =>
MgHPO = Mg(PO)H
Li3PO4 + MgCl2 = LiCl + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgCl2 = 6 LiCl + Mg3(PO4)2
Ca(OH)2 + Fe2O3 = Ca2O2 + Fe(OH)3 =>
6 Ca(OH)2 + 2 Fe2O3 = 3 Ca2O2 + 4 Fe(OH)3
NaOHK = KOHNa =>
NaOHK = KOHNa
KMnO4 + C + H2O + K2SO4 = K2CO3 + H2SO4 + MnO2 =>
4 KMnO4 + 3 C + H2O + K2SO4 = 3 K2CO3 + H2SO4 + 4 MnO2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2 =>
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2
NH3 + CH4 + CO2 = C5H11NO2 + H2O =>
NH3 + 3 CH4 + 2 CO2 = C5H11NO2 + 2 H2O
H{+} + K2Cr2O7{2-} + C2H5OH = Cr + C2H4O2 + H2O + K{+} =>
8 H{+} + 2 K2Cr2O7{2-} + 5 C2H5OH = 4 Cr + 5 C2H4O2 + 9 H2O + 4 K{+}
Li + HOH = H2 + LiOH =>
2 Li + 2 HOH = H2 + 2 LiOH
Cr2O3 + CaCO3 + O2 = Ca2CrO4 + CO2 =>
2 Cr2O3 + 8 CaCO3 + O2 = 4 Ca2CrO4 + 8 CO2
CaCO3 + LiOH = Ca(OH)2 + Li2CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2CO3
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO4)2 =>
16 P + 3 Ba(OH)2 + 18 H2O = 10 PH3 + 3 Ba(H2PO4)2
Fe4 + O3 = Fe3O4 =>
9 Fe4 + 16 O3 = 12 Fe3O4
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + Na2SO4 =>
2 C8H8O3 + 2 NaOH + H2SO4 = 2 C7H6O3 + 2 CH3OH + Na2SO4
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
C2H6O(l) = C4H10O(l) + H2O(l) =>
2 C2H6O(l) = C4H10O(l) + H2O(l)
LiClO4(s) = O2(g) + LiCl(s) =>
LiClO4(s) = 2 O2(g) + LiCl(s)
Li + NiCrO4 = Li2CrO4 + Ni =>
2 Li + NiCrO4 = Li2CrO4 + Ni
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CaCO3 + H{+} = Ca{+2} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{+2} + CO2 + H2O
CO(g) + H2O = CO2 + H2 =>
CO(g) + H2O = CO2 + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
PtCl + Cl2 = PtCl4 =>
2 PtCl + 3 Cl2 = 2 PtCl4
Fe + NaCl = FeCl3 + Na =>
Fe + 3 NaCl = FeCl3 + 3 Na
C8H8O3 + H2O = C8H10O4 =>
C8H8O3 + H2O = C8H10O4
CO2 + NH4{+} + HPO4{2-} + S + H2O = C380H580O153N67P3S2 + SO4{2-} + H{+} =>
380 CO2 + 67 NH4{+} + 2.9999999999999HPO4{2-} + 270 S + 453 H2O = C380H580O153N67P3S2 + 268 SO4{2-} + 597 H{+}
Fe + NaCl = FeCl3 + Na =>
Fe + 3 NaCl = FeCl3 + 3 Na
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
AgNO3 + C5H5N + K2S2O8 = [Ag(C5H5N)4]S2O8 + K2SO4 + KNO3 =>
2 AgNO3 + 8 C5H5N + 3 K2S2O8 = 2[Ag(C5H5N)4]S2O8 + 2 K2SO4 + 2 KNO3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
HI(aq) + H2SO4(aq) = H2S(g) + I2(aq) + H2O(l) =>
8 HI(aq) + H2SO4(aq) = H2S(g) + 4 I2(aq) + 4 H2O(l)
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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