| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = H2 + MgCl2
CH3OH8 + O = CO2 + H2O =>
2 CH3OH8 + 13 O = 2 CO2 + 11 H2O
FeCl2 + Na2O2 + NaOH + H2O = Fe(OH)3 + NaCl =>
2 FeCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Fe(OH)3 + 4 NaCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Al + C = Al4C =>
4 Al + C = Al4C
SiH2Cl2 + K2MnO4 = K2SiO3 + MnO2 + KCl + H2O =>
SiH2Cl2 + 2 K2MnO4 = K2SiO3 + 2 MnO2 + 2 KCl + H2O
PotassiumNitrate + ZincPhosphate = PotassiumPhosphate + ZincNitrate =>
PotassiumNitrate + ZincPhosphate = PotassiumPhosphate + ZincNitrate
(NH4)2MoO4 + H2SO4 = MoOSO4 + (NH4)SO4 + H2O =>
(NH4)2MoO4 + 3 H2SO4 = MoOSO4 + 2(NH4)SO4 + 3 H2O
Fe2(SO4)3Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3Fe(OH)3 = 3 FeOHSO4
CrO + Cr2O3 = Cr3O4 =>
CrO + Cr2O3 = Cr3O4
Th(SO4)2 + NaF = Na2SO4 + ThF4 =>
Th(SO4)2 + 4 NaF = 2 Na2SO4 + ThF4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
K2Cr2O7 + 3 Na2SO3 + 4 KOH + 4 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
NH4NO3 = N + O + H2O =>
NH4NO3 = 2 N + O + 2 H2O
C6H12O6 + O2 = CO2 + H22 =>
11 C6H12O6 + 33 O2 = 66 CO2 + 6 H22
Sr2 + N = SrN =>
Sr2 + 2 N = 2 SrN
NH4NO3 = N + O + H2O =>
NH4NO3 = 2 N + O + 2 H2O
Ca(SO4) + HNO3 = Ca(NO3)2 + H2SO4 =>
Ca(SO4) + 2 HNO3 = Ca(NO3)2 + H2SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
(NH4)3PO4 + H3PO4 = NH4H2PO4 =>
(NH4)3PO4 + 2 H3PO4 = 3 NH4H2PO4
CH3CHClKCN = CH3CHCNKCl =>
CH3CHClKCN = CH3CHCNKCl
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Ca(CH3CO2)2 + (NH4)2CO3 = CaCO3 + NH4CH3CO2 =>
Ca(CH3CO2)2 + (NH4)2CO3 = CaCO3 + 2 NH4CH3CO2
NO + CH3COOH = CH3 + NCO3H =>
NO + CH3COOH = CH3 + NCO3H
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MnO4 + NO2 = MnO2 + NO3 =>
MnO4 + 2 NO2 = MnO2 + 2 NO3
V(OH)4{+} + U{4+} = VO{2+} + UO2{2+} + H2O =>
2 V(OH)4{+} + U{4+} = 2 VO{2+} + UO2{2+} + 4 H2O
Cr2O7{-} + IO2{-} + H3O{+} = Cr{3}{+} + IO3{-} + H2O =>
2 Cr2O7{-} + 7 IO2{-} + 14 H3O{+} = 4 Cr{3}{+} + 7 IO3{-} + 21 H2O
Ni + HNO3 = Ni(NO3)3 + H2O + NO =>
Ni + 4 HNO3 = Ni(NO3)3 + 2 H2O + NO
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AgNo3 + AgCl = Ag + No3Cl =>
AgNo3 + AgCl = 2 Ag + No3Cl
P + Cl2 = PCl22 =>
P + 11 Cl2 = PCl22
Mg(OH)2 + H2PO4 = MgPO4 + HOH =>
Mg(OH)2 + H2PO4 = MgPO4 + 2 HOH
Zn + (HNO3)10 = Zn(NO3)2 + N2O + H2O =>
4 Zn + (HNO3)10 = 4 Zn(NO3)2 + N2O + 5 H2O
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
C6H14 = C + H =>
C6H14 = 6 C + 14 H
ZnI2 + Al = AlI + Zn =>
ZnI2 + 2 Al = 2 AlI + Zn
CaCl2 + Ag = AgCl + CaCl =>
CaCl2 + Ag = AgCl + CaCl
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
(NH4)2Fe(SO4)2Na2S = FeSNa2SO4(NH4)2SO4 =>
(NH4)2Fe(SO4)2Na2S = FeSNa2SO4(NH4)2SO4
KCl + Al(NO3)3 = AlCl3 + K(NO3) =>
3 KCl + Al(NO3)3 = AlCl3 + 3 K(NO3)
Al + C = Al4C =>
4 Al + C = Al4C
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
*4Fe*3O2 = *2Fe2O3 =>
*4Fe*3O2 = *2Fe2O3
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + CO2 =>
2 NiSO4 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 2 Na2SO4 + CO2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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