| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + H3AsO4 = Na2HAsO4 + H2O
Cr2(SO4)3 + Na(OH) + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 Na(OH) + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
H2CO + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
C3H6O + C2H2 = C5H8 + CO =>
3 C3H6O + 7 C2H2 = 4 C5H8 + 3 CO
Rb + P = Rb5P =>
5 Rb + P = Rb5P
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
MnO2 + C6H12O6 = Mn7C3 + CO2 + H2 =>
21 MnO2 + 10 C6H12O6 = 3 Mn7C3 + 51 CO2 + 60 H2
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
CrO + Na = Cr + Na2O =>
CrO + 2 Na = Cr + Na2O
Al(NO3)3 + H2 = Al + HNO3 =>
2 Al(NO3)3 + 3 H2 = 2 Al + 6 HNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KOH + CaO = Ca(OH)2 + K2O =>
2 KOH + CaO = Ca(OH)2 + K2O
Cs + MgCl2 = CsCl2 + Mg =>
Cs + MgCl2 = CsCl2 + Mg
C5H5OH + O2 = CO2 + H2 =>
2 C5H5OH + 9 O2 = 10 CO2 + 6 H2
Na2O + O2 = NaO =>
2 Na2O + O2 = 4 NaO
MgH2 + HCl = MgCl + H =>
MgH2 + HCl = MgCl + 3 H
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ni + O2 = Ni3O2 =>
3 Ni + O2 = Ni3O2
C3H6 + KMnO4 + H2O = MnO2 + C3H9O2 + KOH =>
3 C3H6 + KMnO4 + 5 H2O = MnO2 + 3 C3H9O2 + KOH
HClO + Co(OH)3 = Co(ClO)3 + (H2O) =>
3 HClO + Co(OH)3 = Co(ClO)3 + 3(H2O)
C7H10NO2S + O2 = CO2 + H2O + SO2 + NO =>
C7H10NO2S + 10 O2 = 7 CO2 + 5 H2O + SO2 + NO
HCO3 + KNO2 = KNO3 + CO2 + H2O =>
2 HCO3 + KNO2 = KNO3 + 2 CO2 + H2O
P2O5NaK = NaPO4KPO =>
P2O5NaK = NaPO4KPO
Ca(OH)2 + H3PO4 = H2O + (PO4)2Ca3 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + (PO4)2Ca3
CH3CHOH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CHOH + 14 K2CrO7 + 35 H2SO4 = 36 HCOOH + 7 Cr2(SO4)3 + 14 K2SO4 + 44 H2O
FeBr3 + KOH = FeOHKBr3 =>
FeBr3 + KOH = FeOHKBr3
H2O + CO2 = C12H12O6 + O2 =>
6 H2O + 12 CO2 = C12H12O6 + 12 O2
CU + HNO2 = CU(NO3)21 + NO + H2O =>
CU + 84 HNO2 = CU(NO3)21 + 63 NO + 42 H2O
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
LiP2 + O2 = LiO2 + P2O5 =>
2 LiP2 + 7 O2 = 2 LiO2 + 2 P2O5
MnBr2 + Br2 + K2O = MnO2 + KBr =>
MnBr2 + Br2 + 2 K2O = MnO2 + 4 KBr
C3H8(g) + O2 = H2O(g) + CO2(g) =>
C3H8(g) + 5 O2 = 4 H2O(g) + 3 CO2(g)
Sn + Pb(NO3)2 = SnNO3 + Pb =>
2 Sn + Pb(NO3)2 = 2 SnNO3 + Pb
CH3ONa + HCN = CH3CN + NaOH =>
CH3ONa + HCN = CH3CN + NaOH
Mg(NO2)2 + HOH = Mg(OH)2 + HNO2 =>
Mg(NO2)2 + 2 HOH = Mg(OH)2 + 2 HNO2
Br2O + CaO = Ca(BrO)2 =>
Br2O + CaO = Ca(BrO)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + NaOH + NaHSO3 = MnO2 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + NaOH + 3 NaHSO3 = 2 MnO2 + 2 Na2SO4 + 2 H2O + K2SO4
C12H22O11 + CH4N2O + C2H5OH = C10H9O2N + H2O =>
5 C12H22O11 + 4 CH4N2O + 8 C2H5OH = 8 C10H9O2N + 51 H2O
CaNaOH = CaONaH =>
CaNaOH = CaONaH
BrO4H + Zn(OH)2 = Zn(BrO4)2 + H2O =>
2 BrO4H + Zn(OH)2 = Zn(BrO4)2 + 2 H2O
Ca + Sn(NO3)3 = Ca(NO3)2 + Sn =>
3 Ca + 2 Sn(NO3)3 = 3 Ca(NO3)2 + 2 Sn
Mg + O + N = MgNO3 =>
Mg + 3 O + N = MgNO3
C2H2SH + NaOH = C2H2OH + NaSH =>
C2H2SH + NaOH = C2H2OH + NaSH
CuCl + HCl + H2O2 = CuCl2 + H2O =>
2 CuCl + 2 HCl + H2O2 = 2 CuCl2 + 2 H2O
HCl + KHO = KCl + H2O =>
HCl + KHO = KCl + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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