| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 3 H2O = Mn1O3 + 6 H
MnO2 + KOH = K2MnO4 + H2 =>
MnO2 + 2 KOH = K2MnO4 + H2
C4H4O4 + Br2 = C4H4O4Br2 =>
C4H4O4 + Br2 = C4H4O4Br2
Mn + H2O = Mn(OH)2 + H2 =>
Mn + 2 H2O = Mn(OH)2 + H2
ClO3 + SO3 = S2O3 + ClO4 =>
3 ClO3 + 2 SO3 = S2O3 + 3 ClO4
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
Cu(OH)2(s)(aq) = Cu(OH)2 =>
Cu(OH)2(s)(aq) = Cu(OH)2
Fe(s) + Cl2 = FeCl2 =>
Fe(s) + Cl2 = FeCl2
H3(AsO4) + Ag(OH) = H2O + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 H2O + Ag3(AsO4)
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cd + Pb(No3)2 = Pb + Cd(No3)2 =>
Cd + Pb(No3)2 = Pb + Cd(No3)2
Au2O3 + Fe = Au + FeO =>
Au2O3 + 3 Fe = 2 Au + 3 FeO
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
FeI2 + HNO3 = NO2 + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 16 HNO3 = 13 NO2 + Fe(NO3)3 + 2 HIO3 + 7 H2O
PbO + ZnS = Pb + SO2 + ZnO =>
3 PbO + ZnS = 3 Pb + SO2 + ZnO
Zn(CH3COO)2 = ZnO + CO2 + CH3COCH3 =>
Zn(CH3COO)2 = ZnO + CO2 + CH3COCH3
Na3HCO3 + H2C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
17 Na3HCO3 + 16 H2C6H5O7 = 11 CO2 + 22 H2O + 17 Na3C6H5O7
H2S(g) + CuSO4(aq) = CuS + H2SO4 =>
H2S(g) + CuSO4(aq) = CuS + H2SO4
CsI + NiCO3 = NiI + CsCO3 =>
CsI + NiCO3 = NiI + CsCO3
NH4Br + Ca(OH)2 = NH3 + H2O + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH3 + 2 H2O + CaBr2
KBr + H2SO4 + Mn2O4 = H2O + MnSO4 + KHSO4 + Br2 =>
4 KBr + 6 H2SO4 + Mn2O4 = 4 H2O + 2 MnSO4 + 4 KHSO4 + 2 Br2
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Sc + HNO3 = Sc(NO3)3 + NO2 + H2O =>
Sc + 6 HNO3 = Sc(NO3)3 + 3 NO2 + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
K2CO3(aq) + BaCl2(aq) = BaCO3 + KCl =>
K2CO3(aq) + BaCl2(aq) = BaCO3 + 2 KCl
VSO4 + (VO2)2SO4 + H2SO4 = V2(SO4)3 + H2O =>
4 VSO4 + (VO2)2SO4 + 4 H2SO4 = 3 V2(SO4)3 + 4 H2O
Fe + CuCl2 = FeCl2 + Cu4 =>
4 Fe + 4 CuCl2 = 4 FeCl2 + Cu4
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
H3PO4 + ZnCl2 = Zn3(PO4)2 + HCl =>
2 H3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 HCl
Mn + H2O = Mn2O3 + H2 =>
2 Mn + 3 H2O = Mn2O3 + 3 H2
CH4 + Cl = CHCl3 + HCl =>
CH4 + 6 Cl = CHCl3 + 3 HCl
BaF2 + Mg = MgF2 + Ba =>
BaF2 + Mg = MgF2 + Ba
Mn + Bi + Te = MnBi10Te16 =>
Mn + 10 Bi + 16 Te = MnBi10Te16
CaCl2 + CuO = Cu + CaO + Cl2 =>
CaCl2 + CuO = Cu + CaO + Cl2
BaCl2 + K3PO4 = Ba + PO4 + KCl =>
3 BaCl2 + 2 K3PO4 = 3 Ba + 2 PO4 + 6 KCl
Mn + H2O = Mn1O3 + H =>
Mn + 3 H2O = Mn1O3 + 6 H
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O
Cu(SO4) + K = K(SO4) + Cu =>
Cu(SO4) + K = K(SO4) + Cu
AgCO3 + HNO3 = AgHNO3 + CO3 =>
AgCO3 + HNO3 = AgHNO3 + CO3
C135H90O9NS + O2 = CO2 + H2O + SO2 + N2 =>
2 C135H90O9NS + 308 O2 = 270 CO2 + 90 H2O + 2 SO2 + N2
CO2 + H3O = CO + H2O =>
CO2 + 2 H3O = CO + 3 H2O
HBr + CuCO3 = CuBr2 + H2O + CO2 =>
2 HBr + CuCO3 = CuBr2 + H2O + CO2
C6H14 + O2 = C + H2O =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
C135H90O9NS + O2 = CO2 + H2O + SO2 + N2 =>
2 C135H90O9NS + 308 O2 = 270 CO2 + 90 H2O + 2 SO2 + N2
Na2SO4 + KCI = NaCI + K2SO4 =>
Na2SO4 + 2 KCI = 2 NaCI + K2SO4
Y + N2 = YN3 =>
2 Y + 3 N2 = 2 YN3
HNO3(aq) + Ca(OH)2 = Ca(NO3)2(aq) + H2O =>
2 HNO3(aq) + Ca(OH)2 = Ca(NO3)2(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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