| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + SiO2 = K2SiO3
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
NiS + NaOH + H2O2 = NiO4 + Na2SO4 + H2O =>
NiS + 2 NaOH + 7 H2O2 = NiO4 + Na2SO4 + 8 H2O
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
C4H12 = C4H8 + H2 =>
C4H12 = C4H8 + 2 H2
Fe + HOH = H + Fe2O3 =>
2 Fe + 3 HOH = 6 H + Fe2O3
CH4N2O + O2 = CO2 + H2O + NO2 =>
2 CH4N2O + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
(CH3)2(CH2)14COO + O2 = CO2 + H2O =>
2(CH3)2(CH2)14COO + 49 O2 = 34 CO2 + 34 H2O
Fe + HOH = Fe(OH)3 + H =>
Fe + 3 HOH = Fe(OH)3 + 3 H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
Cu{+} + HNO2 + H{+} = Cu{+2} + NO + H2O =>
Cu{+} + HNO2 + H{+} = Cu{+2} + NO + H2O
CuSO4(ac) + NaCl = Na2CuCl4(ac) + Na2SO4(ac) =>
CuSO4(ac) + 4 NaCl = Na2CuCl4(ac) + Na2SO4(ac)
C + Si = SiC =>
C + Si = SiC
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
N2O4 + H = N2 + H2O =>
N2O4 + 8 H = N2 + 4 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
BiCl2 + Na2SO4 = NaCl + BiSO4 =>
BiCl2 + Na2SO4 = 2 NaCl + BiSO4
Mn(OH)2 + NaMnO4 = Na2MnO4 + MnO2 + H2O =>
2 Mn(OH)2 + 2 NaMnO4 = Na2MnO4 + 3 MnO2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe2O3 + Cl2 = FeCl2 + O2 =>
2 Fe2O3 + 4 Cl2 = 4 FeCl2 + 3 O2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr(OH)3 + OH{-} = [Cr(OH)6]{3-} =>
Cr(OH)3 + 3 OH{-} = [Cr(OH)6]{3-}
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
Mn + Cl = MnCl3 =>
Mn + 3 Cl = MnCl3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
L + MgCl = Mg + LCl =>
L + MgCl = Mg + LCl
CH4 + C = C7H16 =>
4 CH4 + 3 C = C7H16
(CH3COO)3 + KHSO4 = KSO4 + CH3COOH =>
(CH3COO)3 + 3 KHSO4 = 3 KSO4 + 3 CH3COOH
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe(OH)3 + NaOH = Na(OH)3 + FeOH =>
Fe(OH)3 + NaOH = Na(OH)3 + FeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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