| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 5 HCIO + H2O = 2 HBrO3 + 5 HCI
Cr + Au2(CrO4)3 = Cr2(CrO4)3 + Au3 =>
6 Cr + 3 Au2(CrO4)3 = 3 Cr2(CrO4)3 + 2 Au3
C12H22O11(s)(sucrose) = C + H + O =>
C12H22O11(s)(sucrose) = 12 C + 22 H + 11 O
Ti2(SO4)4 + H2O = H2TiO3 + H2SO4 =>
Ti2(SO4)4 + 6 H2O = 2 H2TiO3 + 4 H2SO4
NH3N + O2 = H2O + N2 =>
4 NH3N + 3 O2 = 6 H2O + 4 N2
HCl + CaC2 = HC + CaCl2 =>
2 HCl + CaC2 = 2 HC + CaCl2
CuCl2(ag) + AgNO3(ag) = Cu(NO3)2(ag) + AgCl(s) =>
CuCl2(ag) + 2 AgNO3(ag) = Cu(NO3)2(ag) + 2 AgCl(s)
PbO2 + PO4 = Pb3(PO4)4 + O2 =>
3 PbO2 + 4 PO4 = Pb3(PO4)4 + 3 O2
Mn(OH)2 + CsBrO2 = MnO2 + CsBr + H2O =>
2 Mn(OH)2 + CsBrO2 = 2 MnO2 + CsBr + 2 H2O
H2 + O = H2O222 =>
H2 + 222 O = H2O222
CaSO4*2H2O(heat) = CaSO4 + H2O =>
CaSO4*2H2O(heat) = CaSO4 + 2 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
CaCl2 + Ba(CH3COO)2 = C4H6CaO4 + BaCl2 =>
CaCl2 + Ba(CH3COO)2 = C4H6CaO4 + BaCl2
Zn(CH3COO)2 + BaCl2 = ZnCl2 + Ba(CH3COO)2 =>
Zn(CH3COO)2 + BaCl2 = ZnCl2 + Ba(CH3COO)2
Pb(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Pb(OH)2(s) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Pb(OH)2(s)
Cl(CO3) = ClO + CO2 =>
Cl(CO3) = ClO + CO2
Ca + NCO3 = CaCO3 + N =>
Ca + NCO3 = CaCO3 + N
KBn + Cl2 = Bn2 + KCl =>
2 KBn + Cl2 = Bn2 + 2 KCl
KOH + K3[Fe(CN)6] + Cr2O3 = K4[Fe(CN)6] + K2CrO4 + H2O =>
10 KOH + 6 K3[Fe(CN)6] + Cr2O3 = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
H3P1O4 = H4P2O7 + H2O =>
2 H3P1O4 = H4P2O7 + H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Cu(s) + S(s) = (Cu2)S(s) =>
2 Cu(s) + S(s) = (Cu2)S(s)
Zn + H2O + LiOH = Li2Zn(OH)4 + H2 =>
Zn + 2 H2O + 2 LiOH = Li2Zn(OH)4 + H2
K2Cr2O7 + RbOH = Rb2Cr2O7 + KOH =>
K2Cr2O7 + 2 RbOH = Rb2Cr2O7 + 2 KOH
KBr + Ag2O = K2O + AgBr =>
2 KBr + Ag2O = K2O + 2 AgBr
NaI + BaNO2 = NaNO2 + IBa =>
NaI + BaNO2 = NaNO2 + IBa
MgCl2(aq) + NaBr(aq) = NaCl(aq) + MgBr2(s) =>
MgCl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + MgBr2(s)
NH4Cl2CaOH = CaCl2NH3H2O =>
NH4Cl2CaOH = CaCl2NH3H2O
Fe(Cl)3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 Fe(Cl)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
Bi2 + Br3 = BiBr =>
3 Bi2 + 2 Br3 = 6 BiBr
HNO3 + Al(OH)3 = Al + NO3 + H2O =>
3 HNO3 + Al(OH)3 = Al + 3 NO3 + 3 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(g) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(g)
Cr(CO)6 + HNO3 = CrO3 + CO + NO + H2O =>
Cr(CO)6 + 2 HNO3 = CrO3 + 6 CO + 2 NO + H2O
C2H3O2F + O2 = CO + H2O + HF =>
2 C2H3O2F + O2 = 4 CO + 2 H2O + 2 HF
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
Hg + P = Hg(P)2 =>
Hg + 2 P = Hg(P)2
FeCl2 + K2Co3 = K2Cl2 + FeCo3 =>
FeCl2 + K2Co3 = K2Cl2 + FeCo3
V2O5 + Na2O = VNa5 + O2 =>
V2O5 + 5 Na2O = 2 VNa5 + 5 O2
KHC2O4(aq) + Ba(OH)2(aq) = K2C2O4(aq) + BaC2O4(s) + H2O(l) =>
2 KHC2O4(aq) + Ba(OH)2(aq) = K2C2O4(aq) + BaC2O4(s) + 2 H2O(l)
Sn(C2H3O2)4 + KOH = KC2H3O2 + Sn(OH)4 =>
Sn(C2H3O2)4 + 4 KOH = 4 KC2H3O2 + Sn(OH)4
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
ZnAg + NO3 = Zn(NO3)2 + Ag =>
ZnAg + 2 NO3 = Zn(NO3)2 + Ag
C12H11N2Cl2 + O2 = CO2 + H2O + HNO3 + Cl2 =>
4 C12H11N2Cl2 + 69 O2 = 48 CO2 + 18 H2O + 8 HNO3 + 4 Cl2
Ca(ClO)4 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)4 + 8 HCl = CaCl2 + 4 H2O + 5 Cl2
P2O3(l) + KOH(aq) = K3PO3(aq) + H2O(l) =>
P2O3(l) + 6 KOH(aq) = 2 K3PO3(aq) + 3 H2O(l)
HClO + H = Cl2 + H2O =>
2 HClO + 2 H = Cl2 + 2 H2O
Au + S2O3{2-} + O2 + H2O = Au(S2O3)2{3-} + OH{-} =>
4 Au + 8 S2O3{2-} + O2 + 2 H2O = 4 Au(S2O3)2{3-} + 4 OH{-}
Fe + (NH4)2S = Fe(NH4)3 + S =>
2 Fe + 3(NH4)2S = 2 Fe(NH4)3 + 3 S
CH3CH2OH + Ca = CH3CH2OCa + H2 =>
2 CH3CH2OH + 2 Ca = 2 CH3CH2OCa + H2
Cr2O3 + Na2S2O7 = Cr2(SO4)3 + Na2SO4 =>
Cr2O3 + 3 Na2S2O7 = Cr2(SO4)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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