| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + KNO2 + 2 NaOH = 2 Na2MnO4 + KNO3 + H2O
SbS3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 SbS3 + 23 HNO3 + 2 H2O = 3 H3SbO4 + 9 H2SO4 + 23 NO
Na2O2(s) + H2O = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O = 4 NaOH + O2(g)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
K2S + KHSO4 = K2SO4 + H2S =>
K2S + 2 KHSO4 = 2 K2SO4 + H2S
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SF4 + H2O = SO2*H2O + HF =>
SF4 + 3 H2O = SO2*H2O + 4 HF
HPO4 + HCl = H2PO4 + Cl =>
HPO4 + HCl = H2PO4 + Cl
P4 + HNO3 = P5O5 + N2 + H2O =>
5 P4 + 8 HNO3 = 4 P5O5 + 4 N2 + 4 H2O
Ba(OH)2 + CaCrO4 = BaCrO4 + Ca(OH)2 =>
Ba(OH)2 + CaCrO4 = BaCrO4 + Ca(OH)2
Na2CO3 + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3 + Na2SO4
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
Cr(NO3)3 + Cr(OH)3 = CrOH(NO3)2 =>
2 Cr(NO3)3 + Cr(OH)3 = 3 CrOH(NO3)2
(NH4)2Cr2O7 = Cr2O3 + N + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O
Ba{2} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2} + 2 PO4{3-} = Ba3(PO4)2
CH3CH2CHClCH3 + KOH = CH3CH2CHOHCH3 + KCl =>
CH3CH2CHClCH3 + KOH = CH3CH2CHOHCH3 + KCl
HCl + CaO2H2 = H2O + CaCl2 =>
2 HCl + CaO2H2 = 2 H2O + CaCl2
Ti + Br2 = TiBr4 =>
Ti + 2 Br2 = TiBr4
H2O + SO4 + Al2 = Al2(SO4)H2O =>
H2O + SO4 + Al2 = Al2(SO4)H2O
SnCl4 + FeCl2 = SnCl2 + FeCl3 =>
SnCl4 + 2 FeCl2 = SnCl2 + 2 FeCl3
NH3NO3 + NaOH = NH3 + H2O + NaNO3 =>
8 NH3NO3 + 9 NaOH = 7 NH3 + 6 H2O + 9 NaNO3
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
BaNO3 + NH3 = Ba(NH3)2 + NO3 =>
BaNO3 + 2 NH3 = Ba(NH3)2 + NO3
KOH + H3PO4 = K3PO4 + H(OH) =>
3 KOH + H3PO4 = K3PO4 + 3 H(OH)
HC2H3O2 + Ni2OH(s) = Ni2C2H3O2 + H2O =>
HC2H3O2 + Ni2OH(s) = Ni2C2H3O2 + H2O
MnSO4 + PbO2 + H3PO4 = PbSO4 + HMnO4 + H2O + Pb3(PO4)2 =>
2 MnSO4 + 5 PbO2 + 2 H3PO4 = 2 PbSO4 + 2 HMnO4 + 2 H2O + Pb3(PO4)2
Fe + K3PO4 = FePO4 + K =>
Fe + K3PO4 = FePO4 + 3 K
Fe + Cu(ll)(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(ll)(NO3)2 = Fe(NO3)2 + Cu
Ba + H2O2 = BaO2 + H2 =>
Ba + H2O2 = BaO2 + H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Na2CO3 + Ba(NO3)2 = BaCO3 + NaNO3 =>
Na2CO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
C6H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C6H4Cl2 + 7 O2 = 6 CO2 + 2 H2O + Cl2
HF(aq) = F2(g) + H2(g) =>
2 HF(aq) = F2(g) + H2(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HI + KOH = I + KOH2 =>
HI + KOH = I + KOH2
Ag + AuCl3 = Au + AgCl =>
3 Ag + AuCl3 = Au + 3 AgCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
SnO2 + Mn = MnO2 + Sn =>
SnO2 + Mn = MnO2 + Sn
H2SO4 + K3[Fe(CN)6] = K2SO4 + Fe2(SO4)3 + HCN =>
6 H2SO4 + 2 K3[Fe(CN)6] = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb2 =>
2 Pb(NO3)2 + 2 Zn = 2 Zn(NO3)2 + Pb2
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s) =>
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s)
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
CuSO4 + AgNO3 = CuNO3(aq) + AgSO4 =>
CuSO4 + AgNO3 = CuNO3(aq) + AgSO4
Ba(s) + C(s) + O2(g) = BaCO3(s) =>
2 Ba(s) + 2 C(s) + 3 O2(g) = 2 BaCO3(s)
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
Li2CO3 + MgBr2 = MgCO3 + LiBr =>
Li2CO3 + MgBr2 = MgCO3 + 2 LiBr
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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