| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn3(PO4)2 + 3 Na2CO3 = 3 ZnCO3 + 2 Na3PO4
Cr2O3 + Si + CaO + NaNO3 = CrSi + CaO*SiO2*NaO2 + N =>
Cr2O3 + 5 Si + 3 CaO + 3 NaNO3 = 2 CrSi + 3 CaO*SiO2*NaO2 + 3 N
Br2 + NH4I = BrI + NH4 =>
Br2 + 2 NH4I = 2 BrI + 2 NH4
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
C9H8O4 + H2O = C9H7O4{-} + H3O{+} =>
C9H8O4 + H2O = C9H7O4{-} + H3O{+}
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
Ga + O = GaO2 =>
Ga + 2 O = GaO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CH3CH2CO2CH3 + CH2O = CH3(CH2)CCO2CH3 + H2O =>
CH3CH2CO2CH3 + CH2O = CH3(CH2)CCO2CH3 + H2O
F2 + BiCl3 = Cl2 + BiF =>
F2 + 2 BiCl3 = 3 Cl2 + 2 BiF
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
CD = C + D =>
CD = C + D
Co + NO3 = Co(NO3) =>
Co + NO3 = Co(NO3)
Co2O4 + H2 = Co + H2O =>
Co2O4 + 4 H2 = 2 Co + 4 H2O
Ag + SO4{2-} + H{+} = Ag{+} + SO2 + H2O =>
2 Ag + SO4{2-} + 4 H{+} = 2 Ag{+} + SO2 + 2 H2O
(NH4)2SO4 + Pb(NO3)2 = PbSO4(s) + NH4NO3(aq) =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4(s) + 2 NH4NO3(aq)
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
Li + H{3}PO{4} = Li{3}PO{4} + H{2} =>
Li + 3 H{3}PO{4} = Li{3}PO{4} + 3 H{2}
K3[Fe(CN)6] + H2SO4 + H2O = K2SO4 + Fe2(SO4)3 + CO + (NH4)2SO4 =>
2 K3[Fe(CN)6] + 12 H2SO4 + 12 H2O = 3 K2SO4 + Fe2(SO4)3 + 12 CO + 6(NH4)2SO4
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
H2O + (NH4)Cl = (NH4)2O + HCl =>
H2O + 2(NH4)Cl = (NH4)2O + 2 HCl
AgO + MnSO4 + H2SO4 = Ag2SO4 + HMnO4 + H2O =>
10 AgO + 2 MnSO4 + 3 H2SO4 = 5 Ag2SO4 + 2 HMnO4 + 2 H2O
Li2SO4 + CuNO3 = LiNO3 + Cu2SO4 =>
Li2SO4 + 2 CuNO3 = 2 LiNO3 + Cu2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3OH(l) + O2(g) = CH2O(l) + H2O(l) =>
2 CH3OH(l) + O2(g) = 2 CH2O(l) + 2 H2O(l)
W + NaOH = WO4 + H2O + Na =>
W + 8 NaOH = WO4 + 4 H2O + 8 Na
NH + NO = N2 + OH =>
NH + NO = N2 + OH
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
KI + Ca = CaI2 + K =>
2 KI + Ca = CaI2 + 2 K
CH3COOC5H11 + H2SO4 = CH3COOH + C5H11OH + SO3 =>
CH3COOC5H11 + H2SO4 = CH3COOH + C5H11OH + SO3
Mn + PO4 = Mn3(PO4)4 =>
3 Mn + 4 PO4 = Mn3(PO4)4
HF + Mn(OH)7 = MnF7 + H2O =>
7 HF + Mn(OH)7 = MnF7 + 7 H2O
Au(Cl)3 + H2 = HCl + Au =>
2 Au(Cl)3 + 3 H2 = 6 HCl + 2 Au
P4(s) + Br2(l) = PBr3(s) =>
P4(s) + 6 Br2(l) = 4 PBr3(s)
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
AgNO3 + NaOH = AgOH + (NO3)Na =>
AgNO3 + NaOH = AgOH + (NO3)Na
Cr2O7 + OH = CrO4 + H =>
Cr2O7 + OH = 2 CrO4 + H
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
CuO + NO3 = CuO2 + NO2 =>
CuO + NO3 = CuO2 + NO2
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
BaS + Cl2 = BaCl2 + S =>
BaS + Cl2 = BaCl2 + S
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + CaC2O4
C4H5N + O2 = CO2 + H2O + N2 =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 2 N2
Al2(SO4)3 + Mg(NO3)2 = Al(NO3)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(SO4)
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + H2O =>
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + 2 H2O
BaCl2H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
Cr(OH)2 = Cr + OH =>
Cr(OH)2 = Cr + 2 OH
H2SO4 + AlS = H2S + AlSO4 =>
H2SO4 + AlS = H2S + AlSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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