| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K2SiF6 + Na2SO4 = Na2SiF6 + K2SO4 =>
K2SiF6 + Na2SO4 = Na2SiF6 + K2SO4
AlCl3 + Na3[Al(OH)6] = Al(OH)3 + NaCl =>
AlCl3 + Na3[Al(OH)6] = 2 Al(OH)3 + 3 NaCl
AuS + H2SO4 = Au + SO2 + H2O =>
AuS + 2 H2SO4 = Au + 3 SO2 + 2 H2O
Cu + HNO3 = NO2 + H2O + Cu2NO3 =>
2 Cu + 2 HNO3 = NO2 + H2O + Cu2NO3
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + KHSO4* + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + 2 KHSO4* + 10 CO2 + 8 H2O
Cu(H2NCH2COO)2 + HCl = CuCl2 + H2NCH2COOCl + H =>
Cu(H2NCH2COO)2 + 4 HCl = CuCl2 + 2 H2NCH2COOCl + 4 H
N23 + O2 = N2O =>
4 N23 + 23 O2 = 46 N2O
CH3COOH + Na2CO3 = CH3COOHNa + H2O + CO2 =>
9 CH3COOH + 4 Na2CO3 = 8 CH3COOHNa + 2 H2O + 6 CO2
H2SO4(aq) + HI(aq) = H2S(g) + I2(g) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(g) + 4 H2O(l)
Li(s) + HOH(l) = H2 + LiOH =>
2 Li(s) + 2 HOH(l) = H2 + 2 LiOH
Ca(OH)2 + CH3COOH = Ca(OH)2CH3COOH =>
Ca(OH)2 + CH3COOH = Ca(OH)2CH3COOH
CaCO3 + (NH4)2SO4 = NH3 + CaSO4 + H2O + CO2 =>
CaCO3 + (NH4)2SO4 = 2 NH3 + CaSO4 + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
HNO3 + NH4OH = H2O + N2H4O4 =>
5 HNO3 + 3 NH4OH = 2 H2O + 4 N2H4O4
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
BaI2 + F2 = BaF2 + I2 =>
BaI2 + F2 = BaF2 + I2
NaHCO3(s) + H2SO4 = Na2SO4(aq) + H2O + CO2 =>
2 NaHCO3(s) + H2SO4 = Na2SO4(aq) + 2 H2O + 2 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH2O = C6H12O6 =>
6 CH2O = C6H12O6
NaCl + Pb(No3)2 = NaNo3 + PbCl2 =>
2 NaCl + Pb(No3)2 = 2 NaNo3 + PbCl2
Fe(s) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(s) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
P2O5 + CaO + H2O = CaHPO4 =>
P2O5 + 2 CaO + H2O = 2 CaHPO4
MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + NaSO4 =>
3 MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + 3 NaSO4
AgCN + HBr = AgBr + HCN =>
AgCN + HBr = AgBr + HCN
KBr + AlCl3 = AlBr3 + KCl =>
3 KBr + AlCl3 = AlBr3 + 3 KCl
C5H10 + HBr = C5H11Br =>
C5H10 + HBr = C5H11Br
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
Fe(s) + CuSO4 = Fe2(SO4)3 + Cu(s) =>
2 Fe(s) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(s)
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
K2SH2O2 = H2SK2O2 =>
K2SH2O2 = H2SK2O2
HNO3 + HCl = Cl + NO + H2O =>
HNO3 + 3 HCl = 3 Cl + NO + 2 H2O
C4 + H2O = CO + H2 =>
C4 + 4 H2O = 4 CO + 4 H2
H2Se + Pt(OH)4 = H2O + Pt(HSe)4 =>
4 H2Se + Pt(OH)4 = 4 H2O + Pt(HSe)4
K2(Cr2O7)2 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2(Cr2O7)2 + 7 BaCl2 + 14 H2SO4 = 7 Cl2 + 2 Cr2(SO4)3 + 7 BaSO4 + K2SO4 + 14 H2O
F + Cl2 = F5Cl =>
10 F + Cl2 = 2 F5Cl
C2H3NaO2(aq) + AgNO3(aq) = CH3CO2Ag + NaNO3 =>
C2H3NaO2(aq) + AgNO3(aq) = CH3CO2Ag + NaNO3
NaOH(aq) + HClO4(aq) = NaClO4(ag) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(ag) + H2O
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
Mg + HCl1 = MgCl1 + H =>
Mg + HCl1 = MgCl1 + H
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
NaNo3 + Zn2SO4 = Na2SO4 + ZnNo3 =>
2 NaNo3 + Zn2SO4 = Na2SO4 + 2 ZnNo3
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
CuI + Cl = CuCl2 + I =>
CuI + 2 Cl = CuCl2 + I
Fe(NO3)2 + Na2S = FeS + Na2(NO3)2 =>
Fe(NO3)2 + Na2S = FeS + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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