| Équations équilibrées la veille | Équations équilibrées le lendemain |
23 HNO3 + Na2HPO4 + 12(NH4)2MoO4 = (NH4)3PO4*12MoO3 + 12 H2O + 2 NaNO3 + 21 NH4NO3
NaN + MgCl = MgN + NaCl =>
NaN + MgCl = MgN + NaCl
Ca2 + S8 = Ca8S2 =>
16 Ca2 + S8 = 4 Ca8S2
K + S = K{+} + S{-2} =>
2 K + S = 2 K{+} + S{-2}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KHCO3 + H2SO4 = K2SO4 + water + carbondioxide =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
C2H2(OH)2(CO2H)2 + KOH = C2H2(OH)2(CO2K)2 + H2O =>
C2H2(OH)2(CO2H)2 + 2 KOH = C2H2(OH)2(CO2K)2 + 2 H2O
C2H5OH + C3H7Cl = C2H5Cl + C3H7OH =>
C2H5OH + C3H7Cl = C2H5Cl + C3H7OH
Ni(Cl)2 + Na(OH) = Ni(OH)2 + NaCl =>
Ni(Cl)2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cs + P = CsP =>
Cs + P = CsP
C3H7Cl + H2O = C3H7OH + HCl =>
C3H7Cl + H2O = C3H7OH + HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4) + H2O + Cl =>
8 KCl + K2Cr2O7 + 7 H2SO4 = 5 K2SO4 + 2 Cr(SO4) + 7 H2O + 8 Cl
Si + KOH = K2SiO2 + H2 =>
Si + 2 KOH = K2SiO2 + H2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
Mn + NH3 = [Mn(NH3)6] =>
Mn + 6 NH3 = [Mn(NH3)6]
Mn2O7 + CH3COCH3 = MnO2 + CO2 + H2O =>
8 Mn2O7 + 3 CH3COCH3 = 16 MnO2 + 9 CO2 + 9 H2O
C2H5COOCH3 + O2 = CO2 + H2O =>
C2H5COOCH3 + 5 O2 = 4 CO2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + NaSO4 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 2 K2SO4 + 10 CO2 + 4 MnSO4 + 10 NaSO4 + 16 H2O
Al[NO3]3 + Na2S = Al2S3 + Na[NO3] =>
2 Al[NO3]3 + 3 Na2S = Al2S3 + 6 Na[NO3]
Fe2(NO3)2 + NaCl2 = Fe2(Cl)2 + Na(NO3)2 =>
Fe2(NO3)2 + NaCl2 = Fe2(Cl)2 + Na(NO3)2
Cu + In081 + Al019 + Se2 = CuIn081Al019Se2 =>
Cu + In081 + Al019 + Se2 = CuIn081Al019Se2
Al(NO3)2 + NaCl = Na(NO3)2 + AlCl =>
Al(NO3)2 + NaCl = Na(NO3)2 + AlCl
Pb(NO2)3(ag) + Na2SO4(ag) = Pb2(SO4)3(s) + NaNO2 =>
2 Pb(NO2)3(ag) + 3 Na2SO4(ag) = Pb2(SO4)3(s) + 6 NaNO2
BeCl2 + H2CO3 = BeCO3 + HCl =>
BeCl2 + H2CO3 = BeCO3 + 2 HCl
Mg(OH)2 + H3P = H2O + MgHP =>
Mg(OH)2 + H3P = 2 H2O + MgHP
C5H12 + Br2 = C5H11Br2 + H2Br =>
4 C5H12 + 5 Br2 = 4 C5H11Br2 + 2 H2Br
AlCl3 + NO3 = Al(NO3)2 + Cl =>
AlCl3 + 2 NO3 = Al(NO3)2 + 3 Cl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Hexane + oxygen = carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaOH + NO2 = NaNO3 + H2 =>
2 NaOH + 2 NO2 = 2 NaNO3 + H2
Pb(NO3) + NH4(CrO4) = PbCrO4 + NH4(NO3) =>
Pb(NO3) + NH4(CrO4) = PbCrO4 + NH4(NO3)
Al + KOH + H2O = H2 + K2[Al(OH)4] =>
Al + 2 KOH + 2 H2O = H2 + K2[Al(OH)4]
CO3{3-} + NO + O2 = CO2 + NO2{-} =>
CO3{3-} + 3 NO + O2 = CO2 + 3 NO2{-}
S{2-} + Cr2O7{2-} + H{+} = S + Cr{3+} + H2O =>
3 S{2-} + Cr2O7{2-} + 14 H{+} = 3 S + 2 Cr{3+} + 7 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = Cr2(SO4)3 + CO2 + N2 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 474 KMnO4 + 816 H2SO4 = 35 Cr2(SO4)3 + 420 CO2 + 330 N2 + 474 MnSO4 + 237 K2SO4 + 1296 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CuCl2 + NaOH = CuCl2NaOH =>
CuCl2 + NaOH = CuCl2NaOH
CrO7{2-} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 3 CH3OH + 10 H{+} = 2 Cr{3+} + 3 CO2 + 11 H2O
Ag2O + H2O = Ag2 + (OH)2 =>
Ag2O + H2O = Ag2 + (OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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