| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 3 C3H7COOH = C15H26O6 + 3 H2O
K3PO4 + CuBr = KBr + Cu3PO4 =>
K3PO4 + 3 CuBr = 3 KBr + Cu3PO4
Al(s) + Pb(NO3)2(aq) = Pb(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 Al(NO3)3(aq)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH4NO3 + SOH = NH4 + H2O + SNO3 =>
9 NH4NO3 + 10 SOH = 8 NH4 + 7 H2O + 10 SNO3
SnCl2 + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Sn2SO4 =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 6 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Sn2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Pb{2+} + Cr2O7{2-} + OH{-} = PbCrO4 + H2O =>
2 Pb{2+} + Cr2O7{2-} + 2 OH{-} = 2 PbCrO4 + H2O
CuClO3 + Ba = Ba(ClO3)2 + Cu =>
2 CuClO3 + Ba = Ba(ClO3)2 + 2 Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al{3+} + SO4{2-} = Al2(SO4)3 =>
2 Al{3+} + 3 SO4{2-} = Al2(SO4)3
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
CoO + H2SO4 = CoSO4 + H2O =>
CoO + H2SO4 = CoSO4 + H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Fe + HCl = H3 + FeCl2 =>
3 Fe + 6 HCl = 2 H3 + 3 FeCl2
K2Cr2O7 + CuSO4 = CuCr2O7 + K2SO4 =>
K2Cr2O7 + CuSO4 = CuCr2O7 + K2SO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2 =>
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgBr2(aq) + H2SO4(aq) = MgSO4(aq) + HBr(g) =>
MgBr2(aq) + H2SO4(aq) = MgSO4(aq) + 2 HBr(g)
I3{-} + H2O = HIO3 + I({-}) + H({+}) =>
3 I3{-} + 3 H2O = HIO3 + 8 I({-}) + 5 H({+})
HCl + PhCOONa = HNa + PhCOOCl =>
HCl + PhCOONa = HNa + PhCOOCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NiSO4 + KOH = Ni(OH)2 + K2SO4 =>
NiSO4 + 2 KOH = Ni(OH)2 + K2SO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C12H26S + H2 = H2S + C12H26 =>
C12H26S + H2 = H2S + C12H26
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag2S + MgBr2 = AgBr + MgS =>
Ag2S + MgBr2 = 2 AgBr + MgS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3(s) = CO2 + CaO =>
CaCO3(s) = CO2 + CaO
J2 + HNO3 = HJO3 + NO2 + H2 =>
J2 + 6 HNO3 = 2 HJO3 + 6 NO2 + 2 H2
K2CO3 + HClO3 = KClO3 + H2O + CO2 =>
K2CO3 + 2 HClO3 = 2 KClO3 + H2O + CO2
CH3CH2OH + Cl2 + H2O = CCl3CH(OH)2 + HCl =>
CH3CH2OH + 4 Cl2 + H2O = CCl3CH(OH)2 + 5 HCl
Ag(NO3) + HCl = AgCl + HNO3 =>
Ag(NO3) + HCl = AgCl + HNO3
Pb(CH3COO)2 + Na2SO4 = PbSO4 + CH3COONa =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 CH3COONa
CaCH3CO2 + NaCO3 = CaCO3 + NaCH3CO2 =>
CaCH3CO2 + NaCO3 = CaCO3 + NaCH3CO2
XZn + CuSO4 = XCuZn + SO4 =>
XZn + CuSO4 = XCuZn + SO4
N(H3) + Co(NO3)2 = Co3N2 + H(NO3) =>
2 N(H3) + 3 Co(NO3)2 = Co3N2 + 6 H(NO3)
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
C2H5NSCI + O2 = CO2 + H2O + NO2 + S03 + HCI =>
3 C2H5NSCI + 12 O2 = 6 CO2 + 6 H2O + 3 NO2 + S03 + 3 HCI
Ca(NO3)6(OH)2 + (NH4)2HPO4 + C2H5NO2 = Ca10(PO4)6(OH)2 + H2O + CO2 + N2 =>
10 Ca(NO3)6(OH)2 + 6(NH4)2HPO4 + 36 C2H5NO2 = Ca10(PO4)6(OH)2 + 126 H2O + 72 CO2 + 54 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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