| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + LiOH = FeLi + OH(NO3)3
MgSO4 + K3(PO4) = Mg3(PO4)2 + K2SO4 =>
3 MgSO4 + 2 K3(PO4) = Mg3(PO4)2 + 3 K2SO4
Na2S + AgNO3 + H2O = H2S + NaNO3 + Ag(OH) =>
Na2S + 2 AgNO3 + 2 H2O = H2S + 2 NaNO3 + 2 Ag(OH)
K3Fe(SCN)6 + NaF = K3[FeF6] + NaSCN =>
K3Fe(SCN)6 + 6 NaF = K3[FeF6] + 6 NaSCN
CoCl2*6H2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2 + 2 NH4Cl + 10 NH4OH + 13 H2O2 = 2(Co(NH3)6)Cl3 + 36 H2O
H3COONa + H2SO4 = Na2SO4 + H2O + CH3COOH =>
2 H3COONa + H2SO4 = Na2SO4 + 2 H2O + CH3COOH
C6H8(g) + O2(g) = CO2(g) + H2O(g) =>
C6H8(g) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
KMnO4(ac) + H2O2(ac) = KMnH2 + O6 =>
KMnO4(ac) + H2O2(ac) = KMnH2 + O6
AgNO3 + Cs2CO3 = CsNO3 + Ag2CO3 =>
2 AgNO3 + Cs2CO3 = 2 CsNO3 + Ag2CO3
Al + Cl2H2 = AlCl3 + H2 =>
2 Al + 3 Cl2H2 = 2 AlCl3 + 3 H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SnSO4 + KOH = K2SO4 + Sn(OH)2 =>
SnSO4 + 2 KOH = K2SO4 + Sn(OH)2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
NO + KOH = KNO2 + N2 + H2O =>
6 NO + 4 KOH = 4 KNO2 + N2 + 2 H2O
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
HfCl4 + OC4H8 = HfCl4(OC4H8)2 =>
HfCl4 + 2 OC4H8 = HfCl4(OC4H8)2
ZnCO3H2SO4 = ZnSO4H2CO3 =>
ZnCO3H2SO4 = ZnSO4H2CO3
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s) =>
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s)
Ag2O2 + HCl = AgCl + H2O2 =>
Ag2O2 + 2 HCl = 2 AgCl + H2O2
CuCO3*Cu(OH)2 = CO2 + CuO + H2O =>
CuCO3*Cu(OH)2 = CO2 + 2 CuO + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CsF + PbO = Cs2O + PbF2 =>
2 CsF + PbO = Cs2O + PbF2
Cu(HCO3)2(heated) = CuO + CO2 + H2O =>
Cu(HCO3)2(heated) = CuO + 2 CO2 + H2O
C2H5Cl(l) + O2(g) = CO2(g) + H2O(g) + Cl2(g) =>
4 C2H5Cl(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 Cl2(g)
H + Rb = RbH =>
H + Rb = RbH
MgO(s) + As2O5(s) = Mg3(AsO4)2(s) =>
3 MgO(s) + As2O5(s) = Mg3(AsO4)2(s)
CaH2C2O6 + Na2CO3 = NaHCO3 + CaCO3 =>
CaH2C2O6 + Na2CO3 = 2 NaHCO3 + CaCO3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
(NH4)2SiO3 + HCl = NH4Cl + SiO2 + H2O =>
(NH4)2SiO3 + 2 HCl = 2 NH4Cl + SiO2 + H2O
C2H2 + [Ag(NH3)2]OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2[Ag(NH3)2]OH = C2Ag2 + 2 H2O + 4 NH3
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CoO(OH) + F2 = CoF3 + O2 + H2O =>
4 CoO(OH) + 6 F2 = 4 CoF3 + 3 O2 + 2 H2O
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
S + NaOH = Na2S4 + Na2SO3 + H2O =>
9 S + 6 NaOH = 2 Na2S4 + Na2SO3 + 3 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
NH4Cl(s) + NaOH = H2O(l) + NaCl(aq) + NH3(g) =>
NH4Cl(s) + NaOH = H2O(l) + NaCl(aq) + NH3(g)
Rh(OH)3 + HNO3 = Rh(NO3)3 + H2O =>
Rh(OH)3 + 3 HNO3 = Rh(NO3)3 + 3 H2O
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
GeCl4 + Bu3SnH + C4H8O2 = GeCl2(O2C4H8) + Bu3SnCl + H2 =>
GeCl4 + 2 Bu3SnH + C4H8O2 = GeCl2(O2C4H8) + 2 Bu3SnCl + H2
PtBr4 + XeF2 = PtF6 + BrF + Xe =>
PtBr4 + 5 XeF2 = PtF6 + 4 BrF + 5 Xe
Al + Mg(NO3)2 + H2O = MgOHNO3 + Al(NO3)3 + H2 =>
2 Al + 6 Mg(NO3)2 + 6 H2O = 6 MgOHNO3 + 2 Al(NO3)3 + 3 H2
NH2CH2COOH + H2O = CO2 + (NH3CH3)2CO3 =>
2 NH2CH2COOH + H2O = CO2 + (NH3CH3)2CO3
[Ag(NH3)2]{+} = Ag{+} + NH3 =>
[Ag(NH3)2]{+} = Ag{+} + 2 NH3
I2 + MnO2 + OH{-} = MnO4{-} + I{-} + H2O =>
3 I2 + 2 MnO2 + 8 OH{-} = 2 MnO4{-} + 6 I{-} + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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