| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 CH3COOH = 2 AgCH3COO + H2
HCl + ClONO2 = Cl + HNO3 =>
HCl + ClONO2 = 2 Cl + HNO3
N2 + O6 = N2O =>
6 N2 + O6 = 6 N2O
Ge + S = GeS =>
Ge + S = GeS
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
CO(g) + H2 = C8H18 + H2O =>
8 CO(g) + 17 H2 = C8H18 + 8 H2O
BaO2 + HClO = BaCl2 + H2O + O2 =>
2 BaO2 + 4 HClO = 2 BaCl2 + 2 H2O + 3 O2
Mg(OH)2 + Zn(NO3)2 = Mg(NO3)2 + Zn(OH)2 =>
Mg(OH)2 + Zn(NO3)2 = Mg(NO3)2 + Zn(OH)2
HCl + MgCl2 = HMg + Cl2 =>
2 HCl + 2 MgCl2 = 2 HMg + 3 Cl2
AsO2 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{+2} =>
5 AsO2 + MnO4{-} + 3 H{+} + 6 H2O = 5 H3AsO4 + Mn{+2}
Pb(NO3)2Sn = PbSn(NO3)2 =>
Pb(NO3)2Sn = PbSn(NO3)2
FeI3 = FeI2 + I =>
FeI3 = FeI2 + I
F2 + NaOH = O2 + NaF + H2O =>
2 F2 + 4 NaOH = O2 + 4 NaF + 2 H2O
C6NH7 + O2 = CO2 + H2O + NO2 =>
4 C6NH7 + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
CaO2 + HCl = CaCl2 + H2O + O2 =>
2 CaO2 + 4 HCl = 2 CaCl2 + 2 H2O + O2
HCOOH + H2SO4 = H2SO3 + CO2 + H2O =>
HCOOH + H2SO4 = H2SO3 + CO2 + H2O
Ca + B = Ca4B3 =>
4 Ca + 3 B = Ca4B3
KMnO4 + C7H8 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
36 KMnO4 + 5 C7H8 + 54 H2SO4 = 18 K2SO4 + 36 MnSO4 + 35 CO2 + 74 H2O
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
Ca + HCl(aq) = CaCl2(aq) + H2 =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
Br2 + NH4OH = H2O + NH4Br + N2 =>
3 Br2 + 8 NH4OH = 8 H2O + 6 NH4Br + N2
C5H7NO2 + O2 = CO2 + H2O + NH3 =>
C5H7NO2 + 5 O2 = 5 CO2 + 2 H2O + NH3
Zn + HCl = Zn2H + Cl =>
2 Zn + HCl = Zn2H + Cl
C2H5ClKOH = KClH2OC2H4 =>
C2H5ClKOH = KClH2OC2H4
Li3PO4(aq) + RbOH(aq) = Rb3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 RbOH(aq) = Rb3PO4(aq) + 3 LiOH(aq)
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
N2H4 + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 =>
N2H4 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + (NH4)2SO4
KF + NaOH = KOH + NaF =>
KF + NaOH = KOH + NaF
KMnO4 + K3AsO3 + H2SO4 = MnSO4 + K3AsO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = 2 MnSO4 + 5 K3AsO4 + K2SO4 + 3 H2O
C2H5OH(l) + O2(s) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(s) = 2 CO2(g) + 3 H2O(g)
Ca3N2(s) = Ca + N2 =>
Ca3N2(s) = 3 Ca + N2
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
MnO4 + H2S = Mn + S8 + H2O =>
2 MnO4 + 8 H2S = 2 Mn + S8 + 8 H2O
PbO3 + Pb + H2SO4 = PbSO4 + H2O =>
PbO3 + 2 Pb + 3 H2SO4 = 3 PbSO4 + 3 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
C7H16(l) + O2(g) = CO2 + H2O =>
C7H16(l) + 11 O2(g) = 7 CO2 + 8 H2O
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3 =>
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3
C4F6 + CH2F2 = C4F8 + CH4 =>
4 C4F6 + 8 CH2F2 = 5 C4F8 + 4 CH4
PbO2 + HCl = Cl2 + H2O + H2PbCl2 =>
PbO2 + 6 HCl = 2 Cl2 + 2 H2O + H2PbCl2
ZnS + KBr = ZnBr2 + K2S =>
ZnS + 2 KBr = ZnBr2 + K2S
NaNO3H2SO4 = HNO3NaHSO4 =>
NaNO3H2SO4 = HNO3NaHSO4
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Al + FeSO4 = Al2(SO4)4 + Fe =>
2 Al + 4 FeSO4 = Al2(SO4)4 + 4 Fe
Mg2 + Si + H2O = Mg(OH)2 + SiH4 =>
Mg2 + Si + 4 H2O = 2 Mg(OH)2 + SiH4
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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