| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2Br4 + 2 Zn = 2 ZnBr2 + C2H2
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PO4*12MoO3 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
Cu(OH)2 + KNaC4H4O6 = Na2[Cu(C4H4O6)2] + KOH =>
Cu(OH)2 + 2 KNaC4H4O6 = Na2[Cu(C4H4O6)2] + 2 KOH
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
NH4BO2 + HCl = HBO2 + NH4Cl =>
NH4BO2 + HCl = HBO2 + NH4Cl
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
Cr2O3 + KNO3 + NaCO3 = CO2 + KNO2 + Na2CrO4 =>
Cr2O3 + KNO3 + 4 NaCO3 = 4 CO2 + KNO2 + 2 Na2CrO4
PCl3 + P(OCH3)3 = CH3P(O)Cl2 =>
2 PCl3 + P(OCH3)3 = 3 CH3P(O)Cl2
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O(l) =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O(l)
Mg(s) + NaSO4(aq) = MgSO4(aq) + Na(l) =>
Mg(s) + NaSO4(aq) = MgSO4(aq) + Na(l)
HCO3{-} + NH2{-} = CO3{2-} + NH3 =>
HCO3{-} + NH2{-} = CO3{2-} + NH3
AgNO3 + ZnCl2 = NO3Cl2 + AgZn =>
AgNO3 + ZnCl2 = NO3Cl2 + AgZn
KOH + (NH4)2SO4 = K + SO4 + H2O + NH3 =>
2 KOH + (NH4)2SO4 = 2 K + SO4 + 2 H2O + 2 NH3
J2 + H2O2 = HJO3 + H2O =>
J2 + 5 H2O2 = 2 HJO3 + 4 H2O
HgS + H2O2 = Hg2O + H2S + O2 =>
4 HgS + 4 H2O2 = 2 Hg2O + 4 H2S + 3 O2
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
V2O5 + H2 = V2O2 + H2O =>
V2O5 + 3 H2 = V2O2 + 3 H2O
NH4Br + K2S = (NH4)2S + KBr =>
2 NH4Br + K2S = (NH4)2S + 2 KBr
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu2SO4 + H2S = Cu2S + H2SO4 =>
Cu2SO4 + H2S = Cu2S + H2SO4
Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4 =>
Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4
H2CO3 + CaCO3 = Ca(OH)2 + CO2 =>
H2CO3 + CaCO3 = Ca(OH)2 + 2 CO2
O2 = O3 =>
3 O2 = 2 O3
C6H8O7 + CH4N2O + C7H6O2 = C7H10N4O3 + H2O =>
5 C6H8O7 + 54 CH4N2O + 15 C7H6O2 = 27 C7H10N4O3 + 38 H2O
Hg(NO3)2 + KCN = KNO3 + K2[Hg(CN)4] =>
Hg(NO3)2 + 4 KCN = 2 KNO3 + K2[Hg(CN)4]
NOCuO = Cu2(NO2)2 =>
2 NOCuO = Cu2(NO2)2
dichlorinemonoxide + water = hypochlorousacid =>
Cl2O + H2O = 2 HClO
Li(OH) = LiO + H =>
Li(OH) = LiO + H
NaOH + SO2 = NaO2 + OHS =>
NaOH + SO2 = NaO2 + OHS
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H3Cl + KClO4 = KCl + CO2 + H2O + HCl =>
4 C2H3Cl + 5 KClO4 = 5 KCl + 8 CO2 + 4 H2O + 4 HCl
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
S03 + H202 = H2S04 =>
404 S03 + 3 H202 = 303 H2S04
NaOH(s) + HCl(l) = NaCl + H2O(l) =>
NaOH(s) + HCl(l) = NaCl + H2O(l)
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
C8H15BrN2 + KPF6 = C8H15F6N2P + KBr =>
C8H15BrN2 + KPF6 = C8H15F6N2P + KBr
HNO3 + K2CrO4 = H2CrO4 + KNO3 =>
2 HNO3 + K2CrO4 = H2CrO4 + 2 KNO3
Sr + HCl = SrCl2H2 =>
Sr + 2 HCl = SrCl2H2
KMnO4 + Na2[C2O4] + H2[SO4] = Na2[SO4] + K2[SO4] + Mn[SO4] + CO2 + H2O =>
2 KMnO4 + 5 Na2[C2O4] + 8 H2[SO4] = 5 Na2[SO4] + K2[SO4] + 2 Mn[SO4] + 10 CO2 + 8 H2O
Ag + H2O + O2 = Ag(OH)2 =>
2 Ag + 2 H2O + O2 = 2 Ag(OH)2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Co2 + H2O = Co2H2O =>
Co2 + H2O = Co2H2O
KNO3 + Pb = KNO2 + PbO =>
KNO3 + Pb = KNO2 + PbO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
C4H10 + C2H2 = C6H12 =>
C4H10 + C2H2 = C6H12
CuSO4 + PbCl2 = CuCl2 + PbSO4 =>
CuSO4 + PbCl2 = CuCl2 + PbSO4
C + HNO3 = CO2 + HNO2 =>
C + 2 HNO3 = CO2 + 2 HNO2
Co + PbNO2 = CoNO2 + Pb =>
Co + PbNO2 = CoNO2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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