| Équations équilibrées la veille |
2 HBr + Mg = MgBr2 + H2
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
H3PO3 + Mg(OH)2 = MgPO3 + H3(OH)2 =>
H3PO3 + Mg(OH)2 = MgPO3 + H3(OH)2
NO3 + SO3 = N2 + SO4 =>
2 NO3 + 6 SO3 = N2 + 6 SO4
Sn + MgClO3 = MgSn + ClO3 =>
Sn + MgClO3 = MgSn + ClO3
No + HNO3 = No(NO3)2 + H2 =>
No + 2 HNO3 = No(NO3)2 + H2
Ba2(aq) + SO4(aq) = BaSO4(s) =>
Ba2(aq) + 2 SO4(aq) = 2 BaSO4(s)
Mg + Rb2P3 = Rb + MgP =>
3 Mg + Rb2P3 = 2 Rb + 3 MgP
SO3 + NO3 = SO4 + NO =>
2 SO3 + NO3 = 2 SO4 + NO
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
C2H3Cl + CaCO3 = H2O + CO2 + C2HClCa =>
C2H3Cl + CaCO3 = H2O + CO2 + C2HClCa
Mn{2+} + NO3{2-} = MnNO3 =>
Mn{2+} + NO3{2-} = MnNO3
F2 + H2O2 = HF + O2 =>
F2 + H2O2 = 2 HF + O2
C5H12(i) + O2(g) = CO2(g) + H2O(g) =>
C5H12(i) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
(CH3)3COH + PCl5 = CH3CH2CH2CH2Cl + POCl3 + HCl =>
(CH3)3COH + PCl5 = CH3CH2CH2CH2Cl + POCl3 + HCl
Fe(OH)3(s) + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3(s) + 3 HNO3 = Fe(NO3)3 + 3 H2O
Zn(s) + I(aq) = ZnI(s) =>
Zn(s) + I(aq) = ZnI(s)
MnSO4 + KClO3 + H2O = HMnO4 + KCl + H2SO4 =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 5 KCl + 6 H2SO4
C9H14OH + O2 = CO2 + H2O =>
4 C9H14OH + 49 O2 = 36 CO2 + 30 H2O
C3H3(OH)2 + Ca = CaC3H5O2 =>
C3H3(OH)2 + Ca = CaC3H5O2
AgOH + H3Po4 = Ag3Po4 + H2O =>
3 AgOH + H3Po4 = Ag3Po4 + 3 H2O
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2 =>
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2
MgO + SnO = Mg2(SnO2)2 =>
2 MgO + 2 SnO = Mg2(SnO2)2
YCl3 + Na2CO3 = Y2(CO3)3 + NaCl =>
2 YCl3 + 3 Na2CO3 = Y2(CO3)3 + 6 NaCl
AgS + HNO3 = AgNO3 + S8 + NO + H2O =>
24 AgS + 32 HNO3 = 24 AgNO3 + 3 S8 + 8 NO + 16 H2O
(CH3)3COH + PCl5 = CH3CH2CH2CH2Cl + POCl3 + HCl =>
(CH3)3COH + PCl5 = CH3CH2CH2CH2Cl + POCl3 + HCl
H2SeO3 = H2O + SeO2 =>
H2SeO3 = H2O + SeO2
HClO3(aq) + Na2CO3(aq) = NaClO3(aq) + CO2(g) + H2O(l) =>
2 HClO3(aq) + Na2CO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O(l)
K2SO4 + Th(NO3)3 = Th2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Th(NO3)3 = Th2(SO4)3 + 6 KNO3
Al2(SO4)3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + Na2(SO4) =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Al(OH)2CH3COO + 4 CH3COOH + 3 Na2(SO4)
CuCl2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + KCl(aq) =>
2 CuCl2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 KCl(aq)
MnSO4 + KClO3 + H2O = HMnO4 + KCl + H2SO4 =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 5 KCl + 6 H2SO4
Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
NH4NO2 = N20 + H2O =>
10 NH4NO2 = N20 + 20 H2O
C6H12O6 + O2 = CO2 + O2H =>
C6H12O6 + 15 O2 = 6 CO2 + 12 O2H
C6H5NH2 + O2 = CO2 + H2O + NH3 =>
C6H5NH2 + 7 O2 = 6 CO2 + 2 H2O + NH3
Br2O5 = Br2 + O2 =>
2 Br2O5 = 2 Br2 + 5 O2
H{2}O{2} = H{2}OO{2} =>
H{2}O{2} = H{2}OO{2}
NaCO3 + NH4NO3 = NH4CO3 + NaNO3 =>
NaCO3 + NH4NO3 = NH4CO3 + NaNO3
CuOCu(OH)2 = CuO + H2O =>
CuOCu(OH)2 = 2 CuO + H2O
Na2CrO4 + NaNO2 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
2 Na2CrO4 + 3 NaNO2 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
HClO2 + H2O = H2ClO2 + OH =>
HClO2 + H2O = H2ClO2 + OH
H2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
(CH3)3COH + PCl5 = CH3CH2CH2CH2Cl + POCl3 + HCl =>
(CH3)3COH + PCl5 = CH3CH2CH2CH2Cl + POCl3 + HCl
(NH3)CHO + O2 = NH3 + CO2 + H2O =>
4(NH3)CHO + 3 O2 = 4 NH3 + 4 CO2 + 2 H2O
H3COOH + O2 = CO2 + H2O =>
H3COOH + O2 = CO2 + 2 H2O
MnSO4 + KClO3 + H2O = HMnO4 + KCl + H2SO4 =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 5 KCl + 6 H2SO4
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Équations équilibrées sur10/20/24
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