| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + CuO3(s) = Al2O3(s) + Cu(s)
NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
5 NaHSO3 + 2 KIO3 = I2 + K2SO4 + Na2SO4 + 3 NaHSO4 + H2O
Fe + HCI = H2 + FeCI =>
2 Fe + 2 HCI = H2 + 2 FeCI
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
Zn + Sn(NO3)2 = Zn2NO3 + Sn =>
4 Zn + Sn(NO3)2 = 2 Zn2NO3 + Sn
M25 + O120 + T25 + P100 = M10O7T3P21 =>
240 M25 + 35 O120 + 72 T25 + 126 P100 = 600 M10O7T3P21
C4H9OH + MnO4{-} + H{+} = C3H7COH + MnO3 + H2O =>
C4H9OH + 2 MnO4{-} + 2 H{+} = C3H7COH + 2 MnO3 + 2 H2O
(NH4)Cl + H2SO4 = (NH4)2SO4 + HCl =>
2(NH4)Cl + H2SO4 = (NH4)2SO4 + 2 HCl
M25 + O120 + T25 + P100 = M10O7T3P21 =>
240 M25 + 35 O120 + 72 T25 + 126 P100 = 600 M10O7T3P21
Mg + C = MgC2 =>
Mg + 2 C = MgC2
HI + Fe(OH)3 = HOH + FeI3 =>
3 HI + Fe(OH)3 = 3 HOH + FeI3
N2 + (H2)3 = N(H3)3 =>
N2 + 3(H2)3 = 2 N(H3)3
Ce(SO4)2 + H2O = CeO2 + H2SO4 =>
Ce(SO4)2 + 2 H2O = CeO2 + 2 H2SO4
Vr2 + H2O3 = HVr + O =>
Vr2 + H2O3 = 2 HVr + 3 O
LiF + N2 = Li3N + F2 =>
6 LiF + N2 = 2 Li3N + 3 F2
Cl2 + KBr = Cl2K2 + Br2 =>
Cl2 + 2 KBr = Cl2K2 + Br2
Sn{2+} = Sn + Sn{4+} =>
2 Sn{2+} = Sn + Sn{4+}
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2 =>
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2
Al + K2SiF6 = AlF3 + Si + KF =>
4 Al + 3 K2SiF6 = 4 AlF3 + 3 Si + 6 KF
Li3PO4(aq) + NaI(aq) = LiI(s) + Na3PO4(aq) =>
Li3PO4(aq) + 3 NaI(aq) = 3 LiI(s) + Na3PO4(aq)
Sr(NO3)2 + CH3NH3I = Sr(NO3)I + CH3NH3NO3 =>
Sr(NO3)2 + CH3NH3I = Sr(NO3)I + CH3NH3NO3
Mg(ClO4)2 + Zn = Mg + Zn(ClO4)2 =>
Mg(ClO4)2 + Zn = Mg + Zn(ClO4)2
MgO + ClH = MgCl2 + H2O =>
MgO + 2 ClH = MgCl2 + H2O
CH3OH + H2O = H{+} + e + CO2 =>
CH3OH + H2O = 6 H{+} + 6e + CO2
H2SO4(aq) + Mg(s) = MgSO4(aq) + H2 =>
H2SO4(aq) + Mg(s) = MgSO4(aq) + H2
ZrO(NO3)2*H2O + NH4OH = NH4NO3 + ZrO2 + H2O =>
ZrO(NO3)2*H2O + 2 NH4OH = 2 NH4NO3 + ZrO2 + 2 H2O
CaCl2 + (NH4)2(COO)2 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2(COO)2 = CaC2O4 + 2 NH4Cl
SO3H2CO3 = H2SO4CO2 =>
SO3H2CO3 = H2SO4CO2
P4 + BaSO4 = P4O10 + BaS =>
2 P4 + 5 BaSO4 = 2 P4O10 + 5 BaS
Cu(NO3)2 + Li2O = LiNO3 + CuO =>
Cu(NO3)2 + Li2O = 2 LiNO3 + CuO
AgClHNo3 = AgNo3HCl =>
AgClHNo3 = AgNo3HCl
Mo + OH = MoO2 + H2O =>
Mo + 4 OH = MoO2 + 2 H2O
HCl + NaCl2 = HCl2 + NaCl =>
HCl + NaCl2 = HCl2 + NaCl
NaC2H3O2 + HCl = NaCl + (H2O)2 + C =>
NaC2H3O2 + HCl = NaCl + (H2O)2 + 2 C
C7H12 + BH3 + H2O2 = C7H14O + B(OH)(C7H12)2 =>
5 C7H12 + BH3 + 2 H2O2 = 3 C7H14O + B(OH)(C7H12)2
HNO3 + CrAsS3 + H2O = H3AsO4 + H2SO4 + H2CrO4 + NH4NO3 =>
58 HNO3 + 8 CrAsS3 + 73 H2O = 8 H3AsO4 + 24 H2SO4 + 8 H2CrO4 + 29 NH4NO3
Ag2O1 = Ag + O2 =>
2 Ag2O1 = 4 Ag + O2
Fe + HCl = Fe2Cl3 + H2 =>
4 Fe + 6 HCl = 2 Fe2Cl3 + 3 H2
Na2(CO3) + Cr(NO3)3 = Na(NO3) + Cr2(CO3)3 =>
3 Na2(CO3) + 2 Cr(NO3)3 = 6 Na(NO3) + Cr2(CO3)3
VVOOOOO + HH = VVOOO + HHO =>
VVOOOOO + 2 HH = VVOOO + 2 HHO
K2O + NH4Cl = KCl + NH3 + H2O =>
K2O + 2 NH4Cl = 2 KCl + 2 NH3 + H2O
H2S + NaIO3 + NaOH = Na2SO3 + I2 + H2O =>
5 H2S + 6 NaIO3 + 4 NaOH = 5 Na2SO3 + 3 I2 + 7 H2O
SO2(l) + Ca(OH)2(aq) = Ca(HSO3)2(s) =>
2 SO2(l) + Ca(OH)2(aq) = Ca(HSO3)2(s)
Ni2O3 + H2O = NiO(OH) =>
Ni2O3 + H2O = 2 NiO(OH)
N2H4 + N12O24 = N2 + H2O =>
12 N2H4 + N12O24 = 18 N2 + 24 H2O
MgO(aq) + FeCl3(aq) = Fe2O3(s) + MgCl2(aq) =>
3 MgO(aq) + 2 FeCl3(aq) = Fe2O3(s) + 3 MgCl2(aq)
H3AsO3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
H3AsO3 + 6 HCl + 3 Zn = 3 ZnCl2 + 3 H2O + AsH3
CuCl + Br2 = BrCl + Cu =>
2 CuCl + Br2 = 2 BrCl + 2 Cu
Al2(SO4)3(aq) + BaCl2(aq) = BaSO4(s) + AlCl3(aq) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
KBr + Cl = KCl + Br3 =>
3 KBr + 3 Cl = 3 KCl + Br3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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