| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5Br + C7H6O = C10H11O + Br
NaCO3 + HCl = NaHCO3 + Cl =>
NaCO3 + HCl = NaHCO3 + Cl
HOH + AgNO3 = AgOH + NO3H =>
HOH + AgNO3 = AgOH + NO3H
Fe + Cr(SO4)3 = FeSO4 + Cr =>
3 Fe + Cr(SO4)3 = 3 FeSO4 + Cr
NaI2 = Na + I =>
NaI2 = Na + 2 I
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K + MgO4 = KMgO4 =>
K + MgO4 = KMgO4
KMnO4 + KHSO3 = K2SO4 + KHSO4 + MnO2 + H2O =>
2 KMnO4 + 3 KHSO3 = 2 K2SO4 + KHSO4 + 2 MnO2 + H2O
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
K2CrO4 + H2S + H2O = Cr(OH)3 + KOH + H2SO4 =>
8 K2CrO4 + 3 H2S + 20 H2O = 8 Cr(OH)3 + 16 KOH + 3 H2SO4
NH2C6H4SO3H + HCl = NH3ClC6H4SO3H =>
NH2C6H4SO3H + HCl = NH3ClC6H4SO3H
Z + S = ZS2 =>
Z + 2 S = ZS2
K4Fe(CN)6 + BaS2O8 = K2S2O8 + Ba4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 BaS2O8 = 4 K2S2O8 + Ba4(Fe(CN)6)2
FeSO4 + KNO2 + H2SO4 = NO + K2SO4 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = 2 NO + K2SO4 + Fe2(SO4)3 + 2 H2O
P4 + I2 = PI4 =>
P4 + 8 I2 = 4 PI4
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + (NH4)2(OH)2 =>
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + (NH4)2(OH)2
F2 + CuBr2 = FBr + Cu =>
F2 + CuBr2 = 2 FBr + Cu
Si4H11 + O2 = H2O + SiO2 =>
4 Si4H11 + 27 O2 = 22 H2O + 16 SiO2
Mg + HCl = MgCl2 + H5 =>
5 Mg + 10 HCl = 5 MgCl2 + 2 H5
Fe + H(SO4)2 = Fe2(SO4)3 + H2 =>
8 Fe + 6 H(SO4)2 = 4 Fe2(SO4)3 + 3 H2
Ag + Pt(NO3)3 = Pt + Ag(NO3)3 =>
Ag + Pt(NO3)3 = Pt + Ag(NO3)3
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
Be + GaS = Ga + BeS =>
Be + GaS = Ga + BeS
Zn + KMnO4 + NaOH = Na2[Zn(OH)4] + KNaMnO4 =>
Zn + 2 KMnO4 + 4 NaOH = Na2[Zn(OH)4] + 2 KNaMnO4
NaOH + K3PO4 = Na3PO4 + KOH =>
3 NaOH + K3PO4 = Na3PO4 + 3 KOH
C9H11NO2 + HCl = C9H11NO2H + Cl =>
C9H11NO2 + HCl = C9H11NO2H + Cl
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
CoCl3(aq) + AgNO3(aq) = Co(NO3)3(aq) + AgCl(aq) =>
CoCl3(aq) + 3 AgNO3(aq) = Co(NO3)3(aq) + 3 AgCl(aq)
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
NH4OH + KMnO4 = NH4NO3 + K2MnO3 + H2MnO3 + H2O =>
6 NH4OH + 8 KMnO4 = 3 NH4NO3 + 4 K2MnO3 + 4 H2MnO3 + 5 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb{+2)+Ni = Pb+Ni{+2} =>
Pb{+2)+Ni = Pb+Ni{+2}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
FeSO4*7H2O = H2O + H2SO4 + FeO =>
FeSO4*7H2O = 6 H2O + H2SO4 + FeO
As(s) + H2(g) = AsH3(g) =>
2 As(s) + 3 H2(g) = 2 AsH3(g)
O{-}2 + K{+} = OK =>
O{-}2 + K{+} = OK
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaBH4 + CH3OH = NaOCH3 + B2H6 + H2 =>
2 NaBH4 + 2 CH3OH = 2 NaOCH3 + B2H6 + 2 H2
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Zn + Ag{-} = Zn{-2} + Ag =>
Zn + 2 Ag{-} = Zn{-2} + 2 Ag
Na2CO3(s) + CH3COOH(aq) = CH3COOHNa(s) + CO2(g) + H2O(l) =>
4 Na2CO3(s) + 9 CH3COOH(aq) = 8 CH3COOHNa(s) + 6 CO2(g) + 2 H2O(l)
AlCl3 + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
HBrO3 + LiOH = H2O + LiBrO3 =>
HBrO3 + LiOH = H2O + LiBrO3
K{+} + Al = K + Al{3} =>
3 K{+} + Al = 3 K + Al{3}
H3BO3 + HF = BF3 + H2O =>
H3BO3 + 3 HF = BF3 + 3 H2O
C12H16O + NaBH4 + CH3OH = C12H17OH + NaOCH3 + B2H6 =>
2 C12H16O + 2 NaBH4 + 2 CH3OH = 2 C12H17OH + 2 NaOCH3 + B2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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