| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5Cl2 + 15 O2 = 12 CO2 + 6 H2O + 8 HCl
Mg(OH)2 + Na2SO3 = Mg2SO3(OH)2 + NaOH =>
2 Mg(OH)2 + Na2SO3 = Mg2SO3(OH)2 + 2 NaOH
NH4SNC + Ba(OH)2 = Ba(SNC)2 + NH3 + H2O =>
2 NH4SNC + Ba(OH)2 = Ba(SNC)2 + 2 NH3 + 2 H2O
P2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 H3PO4 + 16 H2O
Mg(OH)2 + Na2SO3 = Mg2SO3(OH)2 + NaOH =>
2 Mg(OH)2 + Na2SO3 = Mg2SO3(OH)2 + 2 NaOH
XeOF2 = XeF2 + XeO2F2 =>
2 XeOF2 = XeF2 + XeO2F2
C12H6OCl2 + H2SO4 = Cl2 + CO2 + H2O + S =>
3 C12H6OCl2 + 26 H2SO4 = 3 Cl2 + 36 CO2 + 35 H2O + 26 S
P2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 H3PO4 + 16 H2O
Pb(s) + HNO3(aq) = H2 + Pb(NO3)4 =>
Pb(s) + 4 HNO3(aq) = 2 H2 + Pb(NO3)4
HHHPOOOO + HCl = PClClClClCl + HHO =>
HHHPOOOO + 5 HCl = PClClClClCl + 4 HHO
Ni(OH)2 + H2SO4 = H(OH) + NiSO4 =>
Ni(OH)2 + H2SO4 = 2 H(OH) + NiSO4
CH3OOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
4 CH3OOH + CaCO3 = 5 H2O + CO2 + Ca(CH3COO)2
LiO + HBr = LiBr + HO =>
LiO + HBr = LiBr + HO
Mn3O4 + Na2O2 = Na2MnO4 + MnO =>
Mn3O4 + Na2O2 = Na2MnO4 + 2 MnO
Pb(s) + HNO3(aq) = H2 + Pb(NO3)4 =>
Pb(s) + 4 HNO3(aq) = 2 H2 + Pb(NO3)4
Zn(NO3)2 + NH3 = Zn(NH3)4 + (NO3)2 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4 + (NO3)2
FeCl3 + Fe + NaOH = Fe(OH)2 + NaCl =>
2 FeCl3 + Fe + 6 NaOH = 3 Fe(OH)2 + 6 NaCl
K + KH2PO4 = K2HPO4 + H2 =>
2 K + 2 KH2PO4 = 2 K2HPO4 + H2
C2H3OCl + CrO7 = CO2 + Cl2 + Cr + H2O =>
14 C2H3OCl + 9 CrO7 = 28 CO2 + 7 Cl2 + 9 Cr + 21 H2O
HP + MgOH = HOH + MgP =>
HP + MgOH = HOH + MgP
Cu + Ag{+} = Cu{+4} + Ag =>
Cu + 4 Ag{+} = Cu{+4} + 4 Ag
NaClO + H4C = HClO + Na4C =>
4 NaClO + H4C = 4 HClO + Na4C
C4H6 + Cl2 = C4H5 + HCl =>
2 C4H6 + Cl2 = 2 C4H5 + 2 HCl
S2O2 + KOH = S(OH)2 + K2O =>
S2O2 + 4 KOH = 2 S(OH)2 + 2 K2O
KMnO4 + I2 + H2O = MnO2 + KOH + HIO3 =>
10 KMnO4 + 3 I2 + 8 H2O = 10 MnO2 + 10 KOH + 6 HIO3
C2H3OCl + CrO7 = CO2 + Cl2 + Cr + H2O =>
14 C2H3OCl + 9 CrO7 = 28 CO2 + 7 Cl2 + 9 Cr + 21 H2O
MgBr2 + O2 = MgO + Br2 =>
2 MgBr2 + O2 = 2 MgO + 2 Br2
Hg0(s) = Hg(l) = O2(g) =>
Hg0(s) = Hg(l)
K + KH2PO4 = K2HPO4 + H2 =>
2 K + 2 KH2PO4 = 2 K2HPO4 + H2
Sr(OH)2 + K2SO4 = SrSO4 + KOH =>
Sr(OH)2 + K2SO4 = SrSO4 + 2 KOH
C4H6 + Cl2 = C4H5 + HCl =>
2 C4H6 + Cl2 = 2 C4H5 + 2 HCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH3CO2H + CH3CH2CH2OH = CH3CO2CH2CH2CH3 + H2O =>
CH3CO2H + CH3CH2CH2OH = CH3CO2CH2CH2CH3 + H2O
H2S + Na2O2 + H2O = Na2SO4 + NaOH =>
H2S + 4 Na2O2 + 2 H2O = Na2SO4 + 6 NaOH
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
CrCl3 + (NH4)2S2O8 + NH3 + H2O = (NH4)2CrO4 + NH4Cl + (NH4)2SO4 =>
2 CrCl3 + 3(NH4)2S2O8 + 16 NH3 + 8 H2O = 2(NH4)2CrO4 + 6 NH4Cl + 6(NH4)2SO4
N + H2O = O2 + NH3 =>
4 N + 6 H2O = 3 O2 + 4 NH3
MgAl = AlMg =>
MgAl = AlMg
Ba + ZnSO4 = BaSO4 + Zn =>
Ba + ZnSO4 = BaSO4 + Zn
Al(NO3)3 + HF = HNO3 + AlF3 =>
Al(NO3)3 + 3 HF = 3 HNO3 + AlF3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
KO + H2 = KHO =>
2 KO + H2 = 2 KHO
C16H18ClN3S + H2O2 = CO2 + H2O + HNO3 + H2SO4 + Cl =>
2 C16H18ClN3S + 103 H2O2 = 32 CO2 + 116 H2O + 6 HNO3 + 2 H2SO4 + 2 Cl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H5Cl2 + O2 = CO2 + H2O + HCl =>
4 C3H5Cl2 + 15 O2 = 12 CO2 + 6 H2O + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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