| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + Ca5 = Cl2Ca5
NH3 + O3 = N2H4 + H2O =>
6 NH3 + O3 = 3 N2H4 + 3 H2O
(NH4)2Co3 + CoCl2 = NH4Cl + (Co3)3Co2 =>
11(NH4)2Co3 + 11 CoCl2 = 22 NH4Cl + 4(Co3)3Co2
Cs + HNO3 = CsNO3 + H =>
Cs + HNO3 = CsNO3 + H
C2H2F2 + O2 = CO2 + H2O + F2 =>
2 C2H2F2 + 5 O2 = 4 CO2 + 2 H2O + 2 F2
Al(NO3)3 + NiSO4 = AlSO4 + Ni(NO3)3 =>
Al(NO3)3 + NiSO4 = AlSO4 + Ni(NO3)3
Si(OH)3CH3 = Si4O5(OH)2(CH3)4 + H2O =>
4 Si(OH)3CH3 = Si4O5(OH)2(CH3)4 + 5 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe3{+} + I{-} = Fe{2-} + I2 =>
2 Fe3{+} + 14 I{-} = 6 Fe{2-} + 7 I2
B8H112 + O2 = B2O3 + H2O =>
B8H112 + 34 O2 = 4 B2O3 + 56 H2O
Na2SO4 + Al(C2H3O2)3 = NaC2H3O2 + Al2(SO4)3 =>
3 Na2SO4 + 2 Al(C2H3O2)3 = 6 NaC2H3O2 + Al2(SO4)3
K{2+}SO{4+} + NaNO{3} = KNO{3} + Na{2}SO{4} =>
K{2+}SO{4+} + NaNO{3} = KNO{3} + Na{2}SO{4}
Li2SO4 + PbO2 + MnSO4 + H2SO4 = LiMnO4 + H2O + PbSO4 =>
Li2SO4 + 5 PbO2 + 2 MnSO4 + 2 H2SO4 = 2 LiMnO4 + 2 H2O + 5 PbSO4
Na3PO4 + H2O = HPO4{-2} + Na{+} + OH{-} =>
Na3PO4 + H2O = HPO4{-2} + 3 Na{+} + OH{-}
FeCl3 + KI = I2 + KFe + Cl2 =>
2 FeCl3 + 2 KI = I2 + 2 KFe + 3 Cl2
Rb + H2O = RbHO + H =>
Rb + H2O = RbHO + H
Cr2ZrC2O2 = Cr3C2 + ZrO2 + C =>
3 Cr2ZrC2O2 = 2 Cr3C2 + 3 ZrO2 + 2 C
Mn(NO3)2(aq) + KOH(aq) = Mn(OH)2(s) + KNO3(aq) =>
Mn(NO3)2(aq) + 2 KOH(aq) = Mn(OH)2(s) + 2 KNO3(aq)
C4H6(g) + O2(g) = CO2(g) + H20(g) =>
10 C4H6(g) + 40 O2(g) = 40 CO2(g) + 3 H20(g)
K2Cr202 + H2SO4 + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr202 + 305 H2SO4 + 152 O2 = 2 KHSO4 + 101 Cr2(SO4)3 + 304 H2O
Zn(CIO4)2 + K2CO3 = ZnCO3 + KCIO4 =>
Zn(CIO4)2 + K2CO3 = ZnCO3 + 2 KCIO4
PO4 + HNO3 + AgNO3 = AgPO4 + H(NO3)2 =>
PO4 + HNO3 + AgNO3 = AgPO4 + H(NO3)2
C8H18 + O2 = C102 + H2O1 =>
102 C8H18 + 459 O2 = 8 C102 + 918 H2O1
K2FeO4 + NH4OH = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH4OH = 2 Fe(OH)3 + 4 KOH + N2
C7H6O2(s) + O2(g) = CO2(g) + H20(l) =>
10 C7H6O2(s) + 60 O2(g) = 70 CO2(g) + 3 H20(l)
Fe{2+} + H{+} + MnO4{-} = Mn{2+} + Fe{3+} + H2O =>
5 Fe{2+} + 8 H{+} + MnO4{-} = Mn{2+} + 5 Fe{3+} + 4 H2O
CH3COOH + C5H12O = CH3COOCH2CH2CH3 + H2O =>
5 CH3COOH + 3 C5H12O = 5 CH3COOCH2CH2CH3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cd + O{+2} = CdO{+2} =>
Cd + O{+2} = CdO{+2}
H2C2O4 + (NH4)2CO3 = (NH4)2C2O4 + CO2 + H2O =>
H2C2O4 + (NH4)2CO3 = (NH4)2C2O4 + CO2 + H2O
BeBr2 + H2O = Be(OH)2 + HBr =>
BeBr2 + 2 H2O = Be(OH)2 + 2 HBr
K2C2O4(aq) + Ca3(AsO4)2 = K3AsO4(aq) + CaC2O4 =>
3 K2C2O4(aq) + Ca3(AsO4)2 = 2 K3AsO4(aq) + 3 CaC2O4
NaOCl + AgNO3 = AgOCl + NaNO3 =>
NaOCl + AgNO3 = AgOCl + NaNO3
P4 + (O2) = (P4O10) =>
P4 + 5(O2) = (P4O10)
Cu(OH)2 + HC2H3O2 = Cu(CH3COO)2 + HOH =>
Cu(OH)2 + 2 HC2H3O2 = Cu(CH3COO)2 + 2 HOH
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
Cl + O = Cl2O =>
2 Cl + O = Cl2O
Ni(NO3)2 + NaOH = (Ni)1(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = (Ni)1(OH)2 + 2 NaNO3
Fe + H(OH) = Fe3O4 + H2 =>
3 Fe + 4 H(OH) = Fe3O4 + 4 H2
C6H6 + HO4 = C6H5 + H2O =>
7 C6H6 + HO4 = 7 C6H5 + 4 H2O
CrCl2 + NH4OH = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH4OH = Cr(OH)2 + 2 NH4Cl
Cr2FeO4 + Al = Cr + Fe + Al2O3 =>
3 Cr2FeO4 + 8 Al = 6 Cr + 3 Fe + 4 Al2O3
Al(NO3)3 + Zn(OH)2 = Al(OH)2 + Zn(NO3)3 =>
Al(NO3)3 + Zn(OH)2 = Al(OH)2 + Zn(NO3)3
Li2SO3 + H2SO4 = SO2 + H2O + Li2SO4 =>
Li2SO3 + H2SO4 = SO2 + H2O + Li2SO4
H + N = N2H4 =>
4 H + 2 N = N2H4
FeCl3 + K4[Fe(Cn)6] = KCl + K[FeFe(Cn)6] =>
FeCl3 + K4[Fe(Cn)6] = 3 KCl + K[FeFe(Cn)6]
SiH4 + CuO2 + H2O = SiO2 + Cu(OH)2 =>
SiH4 + 4 CuO2 + 2 H2O = SiO2 + 4 Cu(OH)2
Na2SO4 + Mn(OH)2 = Na2SO3 + MnO2 + H2O =>
Na2SO4 + Mn(OH)2 = Na2SO3 + MnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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