| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PCl3 + 2 KMnO4 + 8 H2O = 2 MnO2 + 3 H3PO4 + 2 KCl + 7 HCl
NH3 + CuSO4 = CuH2 + (NH2)2SO4 =>
2 NH3 + CuSO4 = CuH2 + (NH2)2SO4
KHCO3(s) + H3PO4(aq) = K2HPO4(s) + H2O(l) + CO2(g) =>
2 KHCO3(s) + H3PO4(aq) = K2HPO4(s) + 2 H2O(l) + 2 CO2(g)
FeI2 + CaCo3 = FeCo3 + CaI2 =>
FeI2 + CaCo3 = FeCo3 + CaI2
(b)BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
(b)BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
NaOH + H3PO4 = H2PO4Na + H2O =>
NaOH + H3PO4 = H2PO4Na + H2O
Na2S2O3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 3 H2O + 4 SO2
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + H2O =>
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + 3 H2O
O2 + CH3 = CO + H2O =>
5 O2 + 4 CH3 = 4 CO + 6 H2O
KBiO3 + HNO3 + MnSO4 = KMnO4 + KHSO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 16 HNO3 + 2 MnSO4 = 2 KMnO4 + 2 KHSO4 + 5 Bi(NO3)3 + KNO3 + 7 H2O
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4) + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 10 AgCl + Ag2Cr2O7 = Cr2(SO4) + 6 Ag2SO4 + 5 Cl2 + 7 H2O
Cu(OH)2(heated) = CuO + H2O =>
Cu(OH)2(heated) = CuO + H2O
C5H10O2 + NaOH = C5H9O2Na + H2O =>
C5H10O2 + NaOH = C5H9O2Na + H2O
LiCl(s) + O2(g) = LiClO4(s) =>
LiCl(s) + 2 O2(g) = LiClO4(s)
PoO2 + NaOH = Na2PoO3 + H2O =>
PoO2 + 2 NaOH = Na2PoO3 + H2O
C6H12O6 + O2 = CO2(l) + H2O =>
C6H12O6 + 6 O2 = 6 CO2(l) + 6 H2O
C17H21NO4 + O2 = CO2 + H2O + N2 =>
4 C17H21NO4 + 81 O2 = 68 CO2 + 42 H2O + 2 N2
Zn + MnO4 = Zn(MnO4)2 =>
Zn + 2 MnO4 = Zn(MnO4)2
Cu(OH)2(heated) = CuO + H2O =>
Cu(OH)2(heated) = CuO + H2O
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 16 N
NaHSO4 + NaCl + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaHSO4 + 4 NaCl + MnO2 = 4 Na2SO4 + MnCl2 + Cl2 + 2 H2O
Cu(OH)2(heated) = CuO + H2O =>
Cu(OH)2(heated) = CuO + H2O
Na2HPO4 + H2O + KOH = KH2PO4 + NaOH =>
Na2HPO4 + H2O + KOH = KH2PO4 + 2 NaOH
H9B5 + F2 = BF3 + HF =>
H9B5 + 12 F2 = 5 BF3 + 9 HF
Cu(OH)2(heated) = CuO + H2O =>
Cu(OH)2(heated) = CuO + H2O
Mn2 + H2O2 = MnO2 + H2 =>
Mn2 + 2 H2O2 = 2 MnO2 + 2 H2
Ba(NO3)2(l) + CuSO4(l) = BaSO4(s) + Cu(NO3)2(l) =>
Ba(NO3)2(l) + CuSO4(l) = BaSO4(s) + Cu(NO3)2(l)
C4H9COC2H5 + O2 = CO2 + H2O =>
C4H9COC2H5 + 10 O2 = 7 CO2 + 7 H2O
C8H10 + H2SO4 = CS2 + H2O + O2 =>
2 C8H10 + 32 H2SO4 = 16 CS2 + 42 H2O + 43 O2
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + O1H2 = NHO3 + NO =>
3 NO2 + O1H2 = 2 NHO3 + NO
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
K3(PO4) + H(NO3) = H(PO4) + K3(NO3) =>
K3(PO4) + H(NO3) = H(PO4) + K3(NO3)
Na + F{+2} = NaF{+2} =>
Na + F{+2} = NaF{+2}
Pb{2+} + Cl2 + H2O = PbO2 + Cl{-} + H{+} =>
Pb{2+} + Cl2 + 2 H2O = PbO2 + 2 Cl{-} + 4 H{+}
(COOH)2 = CO2 + H{+} + e =>
(COOH)2 = 2 CO2 + 2 H{+} + 2e
ZnF2 + FeCl3 = ZnCl2 + FeF3 =>
3 ZnF2 + 2 FeCl3 = 3 ZnCl2 + 2 FeF3
H2O + CO2 = HCO3 + H3O = =>
2 H2O + CO2 = HCO3 + H3O
Na2O2 + H2O = O2 + Na0H =>
2 Na2O2 + 2 H2O = 3 O2 + 4 Na0H
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(s) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(s) + SrS(aq)
Cu(NO3) + Ag = Cu + Ag(NO3)2 =>
2 Cu(NO3) + Ag = 2 Cu + Ag(NO3)2
HNO3 + Ca3(PO4)2 = Ca(NO3)2 + H3PO4 =>
6 HNO3 + Ca3(PO4)2 = 3 Ca(NO3)2 + 2 H3PO4
Ni(NO3)2*H2O + H2C2O4 = NiC2O4 + H2O + HNO3 =>
Ni(NO3)2*H2O + H2C2O4 = NiC2O4 + H2O + 2 HNO3
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
Al(OH)3 + NaF = Na3[AlF6] + NaOH =>
Al(OH)3 + 6 NaF = Na3[AlF6] + 3 NaOH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuSO4 + H2C2O4 = H2SO4 + CuC2O4 =>
CuSO4 + H2C2O4 = H2SO4 + CuC2O4
(Fe3)O4 + CO = Fe + CO2 =>
(Fe3)O4 + 4 CO = 3 Fe + 4 CO2
Cu(SO4) + NaOH = NaSO4 + Cu(OH) =>
Cu(SO4) + NaOH = NaSO4 + Cu(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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