| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CN)2 + 14 F = 2 CF4 + 2 NF3
CsCl + K3PO4 = Cs3PO4 + KCl =>
3 CsCl + K3PO4 = Cs3PO4 + 3 KCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
CuI + KSCN = CuSCN + I{-} + K{+} =>
CuI + KSCN = CuSCN + I{-} + K{+}
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C3H8O3 + NaOH = C2H3O2Na + H2O + H2 =>
2 C3H8O3 + 3 NaOH = 3 C2H3O2Na + 3 H2O + 2 H2
C8H9NO2 + CH3OH = C9H13N + O =>
C8H9NO2 + CH3OH = C9H13N + 3 O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH =>
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH
Mg2 + PO4 = Mg2PO4 =>
Mg2 + PO4 = Mg2PO4
MnSO4 + NaBrO3 + HNO3 = Mn(SO4)2 + Mn(NO3)4 + NaBr + H2O =>
6 MnSO4 + 2 NaBrO3 + 12 HNO3 = 3 Mn(SO4)2 + 3 Mn(NO3)4 + 2 NaBr + 6 H2O
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
FeNH4(SO4)2 + KSCN = FeNH4(SCN)4 + K2SO4 =>
FeNH4(SO4)2 + 4 KSCN = FeNH4(SCN)4 + 2 K2SO4
Cr + KNO2 + KOH = KCrO2 + K2N2O2 + H2O =>
4 Cr + 6 KNO2 + 4 KOH = 4 KCrO2 + 3 K2N2O2 + 2 H2O
C8H16Cl2 + C7H8 = C15H22 + HCl =>
C8H16Cl2 + C7H8 = C15H22 + 2 HCl
Na + Al2(SO4)3 = Na2(SO4) + Al =>
6 Na + Al2(SO4)3 = 3 Na2(SO4) + 2 Al
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq) =>
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + Al(OH)3 = K(OH)3 + Al =>
K + Al(OH)3 = K(OH)3 + Al
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
HCl + Pt = PtCl + H =>
HCl + Pt = PtCl + H
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
CO2 + H2O(l) = C6H12O6(aq) + O2 =>
6 CO2 + 6 H2O(l) = C6H12O6(aq) + 6 O2
Cl2 + LiI = LiCl + I22 =>
11 Cl2 + 22 LiI = 22 LiCl + I22
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
CaCl2 + KBr = CaBr2 + KCl =>
CaCl2 + 2 KBr = CaBr2 + 2 KCl
K + HClO = KClO + H =>
K + HClO = KClO + H
Al + NiCl2 = AlCl2 + Ni =>
Al + NiCl2 = AlCl2 + Ni
NaClO + NaOH + Al = NaAlO3 + H2O + NaCl =>
5 NaClO + 2 NaOH + 2 Al = 2 NaAlO3 + H2O + 5 NaCl
BaCO3 + NO2 = Ba(NO3)2 + NO + CO2 =>
BaCO3 + 3 NO2 = Ba(NO3)2 + NO + CO2
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
C2H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C2H4Cl2 + 3 O2 = 2 CO2 + 2 H2O + Cl2
NH4CH3COO + K2S = (NH4)2S + CH3COOK =>
2 NH4CH3COO + K2S = (NH4)2S + 2 CH3COOK
K + I2 = KI =>
2 K + I2 = 2 KI
HCl + Au2CO3 = AuCl + CO2 + H2O =>
2 HCl + Au2CO3 = 2 AuCl + CO2 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
[Ag(NH3)2]{+} = Ag{+} + NH3 =>
[Ag(NH3)2]{+} = Ag{+} + 2 NH3
H2C6H6O2 + OH = C6H6O6 + H2O =>
H2C6H6O2 + 10 OH = C6H6O6 + 6 H2O
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Zr + H3AsO4 = Zr3(AsO4)4 + H2 =>
3 Zr + 4 H3AsO4 = Zr3(AsO4)4 + 6 H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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