| Équations équilibrées la veille |
C5H8O12N4 + 5 O2 = 5 CO2 + 4 H2O + 4 NO2
KH2 + PO4 = KH2PO4 =>
KH2 + PO4 = KH2PO4
H2O(l) + K2O(s) = KOH =>
H2O(l) + K2O(s) = 2 KOH
Cl2 + IK = Cl2IK =>
Cl2 + IK = Cl2IK
HNO3(aq) = N2(g) + O2(g) + H2O(g) =>
4 HNO3(aq) = 2 N2(g) + 5 O2(g) + 2 H2O(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
HCl + NaO = NaCl + OH =>
HCl + NaO = NaCl + OH
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq)
MgSO4 + Ca(C2H3O2)2 = Mg(C2H3O2)2 + Ca(SO4) =>
MgSO4 + Ca(C2H3O2)2 = Mg(C2H3O2)2 + Ca(SO4)
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
H2C + O2 = CO2 + H2O =>
2 H2C + 3 O2 = 2 CO2 + 2 H2O
C3H8O2(aq) + KMnO4(aq) = C3H2O4K2(aq) + MnO2(aq) + KOH + H2O =>
3 C3H8O2(aq) + 8 KMnO4(aq) = 3 C3H2O4K2(aq) + 8 MnO2(aq) + 2 KOH + 8 H2O
Ca + S5 = CaS =>
5 Ca + S5 = 5 CaS
Cu + Ag(NO3) = Cu(NO3)3 + Ag =>
Cu + 3 Ag(NO3) = Cu(NO3)3 + 3 Ag
Li2S + Sr(NO3)2 = LiNO3 + SrS =>
Li2S + Sr(NO3)2 = 2 LiNO3 + SrS
KClO3 + Ba(OH)2 = Ba(ClO3)2 + KOH =>
2 KClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 KOH
HgS(heat) = Hg + S =>
HgS(heat) = Hg + S
SOH + NaSO4 = SSO4 + NaOH =>
SOH + NaSO4 = SSO4 + NaOH
Mg(NO3)2(heat) = Mg(NO3)2 =>
Mg(NO3)2(heat) = Mg(NO3)2
HSbO3 + Ni(OH)3 = Ni(SbO3)3 + H2O =>
3 HSbO3 + Ni(OH)3 = Ni(SbO3)3 + 3 H2O
Pb(OH)2 + OH{-} = PbO2{2-} + H2O =>
Pb(OH)2 + 2 OH{-} = PbO2{2-} + 2 H2O
SnCl2 + AgCH3COO = AgCl + Sn(CH3COO)2 =>
SnCl2 + 2 AgCH3COO = 2 AgCl + Sn(CH3COO)2
KMnO4 + MnSO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = K2SO4 + 5 MnO2 + 2 H2SO4
MnO4{-} + S2O3{2-} + OH{-} = Mn2{+} + SO4{2-} + H2O =>
16 MnO4{-} + 13 S2O3{2-} + 2 OH{-} = 8 Mn2{+} + 26 SO4{2-} + H2O
NaBr + Ca[OH]2 = CaBr2 + NaOH =>
2 NaBr + Ca[OH]2 = CaBr2 + 2 NaOH
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
F{2} + Br{-} = F{-} + Br{2} =>
F{2} + Br{-} = F{-} + Br{2}
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
V2O5 + Mg = MgO + V =>
V2O5 + 5 Mg = 5 MgO + 2 V
CrCl3 + KClO3 + NaOH = H2O + KCl + NaCr2O4 + NaCl =>
12 CrCl3 + KClO3 + 42 NaOH = 21 H2O + KCl + 6 NaCr2O4 + 36 NaCl
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
SF6 = F + S =>
SF6 = 6 F + S
NH4NO3 + H2O = NH4O2 + HNO3 =>
5 NH4NO3 + 7 H2O = 8 NH4O2 + 2 HNO3
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + K(NO3) =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 K(NO3)
Fe2(SO4)3 + O2 = Fe2O3 + SO4 =>
2 Fe2(SO4)3 + 3 O2 = 2 Fe2O3 + 6 SO4
SOH + NaSO4 = SSO4 + NaOH =>
SOH + NaSO4 = SSO4 + NaOH
CaSO4 + FeS = CaS + FeSO4 =>
CaSO4 + FeS = CaS + FeSO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn(NO3)4 + NaOH = Zn(OH)4 + NaNO3 =>
Zn(NO3)4 + 4 NaOH = Zn(OH)4 + 4 NaNO3
Al(OH)4(aq) + H2SO4(aq) = Al(OH3)(S) + H2O + SO4(aq) =>
2 Al(OH)4(aq) + 13 H2SO4(aq) = 2 Al(OH3)(S) + 14 H2O + 11 SO4(aq)
C3H8O + HCl = C4H9Cl + H2O =>
4 C3H8O + 3 HCl = 3 C4H9Cl + 4 H2O
C3H7 + H2 = C3H8 =>
2 C3H7 + H2 = 2 C3H8
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
Li + H{3}PO{4} = H{2} + Li{3}PO{4} =>
Li + 3 H{3}PO{4} = 3 H{2} + Li{3}PO{4}
H2S + NaCl = NaH2ClS =>
H2S + NaCl = NaH2ClS
C6H11ON2 + O2 = CO2 + NH3 + H =>
2 C6H11ON2 + 11 O2 = 12 CO2 + 4 NH3 + 10 H
KI + Pb2C2H3O2 = Pb2I + KC2H3O2 =>
KI + Pb2C2H3O2 = Pb2I + KC2H3O2
CS2 + CuO = Cu + CO2 + SO2 =>
CS2 + 6 CuO = 6 Cu + CO2 + 2 SO2
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Équations équilibrées sur01/09/25
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