| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 2 HNO2 = 2(OH)3HN + Cr2O4
NO2 + Cu(NO3)2 + H2O = Cu + HNO3 =>
2 NO2 + Cu(NO3)2 + 2 H2O = Cu + 4 HNO3
Al + H2Cl = AlCl2 + H =>
Al + 2 H2Cl = AlCl2 + 4 H
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
KCN + KMnO4 + H2O = KCNO + MnO2 + KOH =>
3 KCN + 2 KMnO4 + H2O = 3 KCNO + 2 MnO2 + 2 KOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
cadmium + sulfur = cadmiumsulfide =>
Cd + S = CdS
MgC1 = Mg + C1 =>
MgC1 = Mg + C1
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ni(s) + Br2(g) = NiBr2(s) =>
Ni(s) + Br2(g) = NiBr2(s)
Cd + Au(NO3) = Cd(NO3) + Au =>
Cd + Au(NO3) = Cd(NO3) + Au
Y2O3 + V2O5 = YVO4 =>
Y2O3 + V2O5 = 2 YVO4
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
C2H5I + CH3ONa = C2H5OCH3 + NaI =>
C2H5I + CH3ONa = C2H5OCH3 + NaI
PH + O2 = PHO =>
2 PH + O2 = 2 PHO
No3 + Cs = CsNo3 =>
No3 + Cs = CsNo3
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
CaCl2(l) + Na2CO3(l) = NaCl(aq) + CaCO3(s) =>
CaCl2(l) + Na2CO3(l) = 2 NaCl(aq) + CaCO3(s)
H{+} + (COOH)2 + MnO4{-} = H2O + CO2 + Mn{2+} =>
6 H{+} + 5(COOH)2 + 2 MnO4{-} = 8 H2O + 10 CO2 + 2 Mn{2+}
CuCl2 + N2H4 + NaOH = Cu2O + N2 + H2O + NaCl =>
4 CuCl2 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 6 H2O + 8 NaCl
Ca + MgCl2 = CaCl2 + MgCl =>
Ca + 2 MgCl2 = CaCl2 + 2 MgCl
K(PO4) + Ca(NO3)2 = K(NO3) + Ca(PO4)2 =>
2 K(PO4) + Ca(NO3)2 = 2 K(NO3) + Ca(PO4)2
Al2O3 + Zn = Zn2O3 + Al =>
Al2O3 + 2 Zn = Zn2O3 + 2 Al
Cu2CO3 = CO2 + Cu4O2 =>
2 Cu2CO3 = 2 CO2 + Cu4O2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
NaOH + NiCl2 = Ni(OH)2 + NaCl =>
2 NaOH + NiCl2 = Ni(OH)2 + 2 NaCl
CrCl2 + NaClO + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 NaClO + 6 NaOH = Na2Cr2O7 + 8 NaCl + 3 H2O
CaCO3 + Ag2SO4 = CaSO4 + Ag2CO3 =>
CaCO3 + Ag2SO4 = CaSO4 + Ag2CO3
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2 =>
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2
C8H4O4H + OH = C4H4O4 + H2O =>
C8H4O4H + 5 OH = 2 C4H4O4 + H2O
CrO2 + HCl = CrCl3 + H2O + O2 =>
4 CrO2 + 12 HCl = 4 CrCl3 + 6 H2O + O2
KCl + Ag2S = AgCl + K2S =>
2 KCl + Ag2S = 2 AgCl + K2S
HCl + HNO3 = NOCl + Cl2 + H2O =>
3 HCl + HNO3 = NOCl + Cl2 + 2 H2O
HCe + MnO2 = MnCe2 + H2O + Ce2 =>
4 HCe + MnO2 = MnCe2 + 2 H2O + Ce2
CaCl2 + C17H33COONa = NaCl2 + C17H33COOCa =>
CaCl2 + C17H33COONa = NaCl2 + C17H33COOCa
H3C6H5O7 + NaHCO3 = NaC6H5O7 + CO2 + H2O =>
8 H3C6H5O7 + 9 NaHCO3 = 9 NaC6H5O7 + 3 CO2 + 14 H2O
C16N + O2 = CO + N =>
C16N + 8 O2 = 16 CO + N
K2S + HNO3 = NO3S + K2H =>
K2S + HNO3 = NO3S + K2H
NH3 + CO2 = CH4 + O2 + N2 =>
4 NH3 + 3 CO2 = 3 CH4 + 3 O2 + 2 N2
Ti + Br = TiBr4 =>
Ti + 4 Br = TiBr4
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KClO3 + SnCl2 + KOH + H2O = Sn(OH)4 + KCl =>
KClO3 + 3 SnCl2 + 6 KOH + 3 H2O = 3 Sn(OH)4 + 7 KCl
NaCl + O2(g) = NaClO3 =>
2 NaCl + 3 O2(g) = 2 NaClO3
KCl + Zn = K + ZnCl =>
KCl + Zn = K + ZnCl
H2O0 = H2O = + O2 =>
H2O0 = H2O
FeCl + AlSO4 = FeSO4 + AlCl =>
FeCl + AlSO4 = FeSO4 + AlCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HF + Cu(OH)2 = Cu(F)2 + H2O =>
2 HF + Cu(OH)2 = Cu(F)2 + 2 H2O
Li2SiO3 + K = Li + K2SiO3 =>
Li2SiO3 + 2 K = 2 Li + K2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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