| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S = 2 Na + S
H2SO4 + V = V2(SO4)5 + H2 =>
5 H2SO4 + 2 V = V2(SO4)5 + 5 H2
Mn2O7 + KOH = Mn2OH + KO7 =>
Mn2O7 + KOH = Mn2OH + KO7
Na2SO4CaBr = CaSO4Na2Br =>
Na2SO4CaBr = CaSO4Na2Br
Al + Na = Al4Na =>
4 Al + Na = Al4Na
H2 + MCl2 = HCl + M =>
H2 + MCl2 = 2 HCl + M
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
Sn + KNO3 + KOH = K2SnO3 + NO + H2O =>
3 Sn + 4 KNO3 + 2 KOH = 3 K2SnO3 + 4 NO + H2O
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
P4 + NaOH + H2O = Na3PO4 + PH3 =>
2 P4 + 9 NaOH + 3 H2O = 3 Na3PO4 + 5 PH3
Ag + KCN = AgKCN =>
Ag + KCN = AgKCN
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
C6H9CH2CH3 + KMnO4 + H2SO4 = C6H9COOHCO2 + MnSO4 + H2O + K2SO4 =>
5 C6H9CH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H9COOHCO2 + 12 MnSO4 + 28 H2O + 6 K2SO4
SnO + NF3 = SnF3 + NO =>
SnO + NF3 = SnF3 + NO
Al(OH)3 + CH3COOH = Al(CH3COO)3 + HOH =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 HOH
MG(aq) + O2(g) = MGO(aq) =>
2 MG(aq) + O2(g) = 2 MGO(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH3NH2 + OH = CH3NH + H2O =>
CH3NH2 + OH = CH3NH + H2O
KHS + O2 = KSO3 + H2O =>
4 KHS + 7 O2 = 4 KSO3 + 2 H2O
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + CO2 + H2O =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 CO2 + 3 H2O
C4H6 + N2O = CO2 + H2O + N2 =>
C4H6 + 11 N2O = 4 CO2 + 3 H2O + 11 N2
C22H28N2O + O2 = H2O + CO2 + NO =>
2 C22H28N2O + 59 O2 = 28 H2O + 44 CO2 + 4 NO
LiOH + HCN = LiCN + H2O =>
LiOH + HCN = LiCN + H2O
CaCo3 + H3PO4 = Ca3(PO4)2 + H2Co3 =>
3 CaCo3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2Co3
N + F = NF =>
N + F = NF
hydrobromicacid + bariumhydroxide = water + BaBr2 =>
2 HBr + Ba(OH)2 = 2 H2O + BaBr2
Cr(OH)2 + HClO3 = Cr(ClO3)2 + H2O =>
Cr(OH)2 + 2 HClO3 = Cr(ClO3)2 + 2 H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
NaHCO3(s) = Na(s) + H2O(g) + CO2(g) + O2(g) =>
4 NaHCO3(s) = 4 Na(s) + 2 H2O(g) + 4 CO2(g) + O2(g)
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
H2SO4 + Na = H2 + NaSO4 =>
H2SO4 + Na = H2 + NaSO4
Mg + AlHO = Al + MgHO =>
Mg + AlHO = Al + MgHO
C7H16S + O2 = SO2 + CO2 + H2O =>
C7H16S + 12 O2 = SO2 + 7 CO2 + 8 H2O
SnCl4 + H3PO4 = Sn3(PO4)4 + HCl =>
3 SnCl4 + 4 H3PO4 = Sn3(PO4)4 + 12 HCl
Na + C2 = NaC =>
2 Na + C2 = 2 NaC
MnSO4 + ZnSO4 + KMnO4 + H2O = [Zn(OH)2MnO2] + KHSO4 + H2SO4 =>
3 MnSO4 + 5 ZnSO4 + 2 KMnO4 + 12 H2O = 5[Zn(OH)2MnO2] + 2 KHSO4 + 6 H2SO4
KMnO4 + H2SO4 + Fe(NO3)2 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 18 H2SO4 + 10 Fe(NO3)2 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
C6H14 + Fe2O3 = CO + H2 + FeO =>
C6H14 + 6 Fe2O3 = 6 CO + 7 H2 + 12 FeO
Na2SO4(aq) + BaCl2 = BaSO4(s) + NaCl =>
Na2SO4(aq) + BaCl2 = BaSO4(s) + 2 NaCl
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
Rb + Fl = RbFl =>
Rb + Fl = RbFl
IO3 + H2SO3 = I + (SO4)2 + H =>
2 IO3 + 6 H2SO3 = 2 I + 3(SO4)2 + 12 H
H3PO2 + I2 + H2O = H3PO3 + HI =>
H3PO2 + I2 + H2O = H3PO3 + 2 HI
H2Co3 + Sn(OH)4 = Sn(Co3)2 + H2O =>
2 H2Co3 + Sn(OH)4 = Sn(Co3)2 + 4 H2O
Cu + AgNO3 = CuO + AgNO2 =>
Cu + AgNO3 = CuO + AgNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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