| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 MnO4{-} + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 10 H2O + 6 OH{-} + 5 CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
No + O = NoO5 =>
No + 5 O = NoO5
N + HCOOH = N(COOH)2 + H2 =>
N + 2 HCOOH = N(COOH)2 + H2
C7H7O2N3 + O2 = CO2 + H2O + N2 =>
4 C7H7O2N3 + 31 O2 = 28 CO2 + 14 H2O + 6 N2
Ca(s) + I2(s) = CaI(s)2 =>
Ca(s) + I2(s) = CaI(s)2
HBr(aq) + NaHCO3(aq) = BrNa + CO2 + H2O =>
HBr(aq) + NaHCO3(aq) = BrNa + CO2 + H2O
KNO2 + NaOH + Zn + H2O = Na2[Zn(OH)4] + NH3 + KOH =>
KNO2 + 6 NaOH + 3 Zn + 5 H2O = 3 Na2[Zn(OH)4] + NH3 + KOH
C1 + S1 = CS2 =>
C1 + 2 S1 = CS2
(C3H8) + O2 = (CO2) + (H2O) =>
(C3H8) + 5 O2 = 3(CO2) + 4(H2O)
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
FeBr3 + Ba(OH)2 = Fe(OH)3 + Ba(Br)2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(Br)2
NaNH3 + N2O = NaN3 + NaOH + NH3 =>
16 NaNH3 + 9 N2O = 7 NaN3 + 9 NaOH + 13 NH3
(NH4)2S + Cu(SO4) = (NH4)2(SO4) + SCu =>
(NH4)2S + Cu(SO4) = (NH4)2(SO4) + SCu
SiO2 + Mg = MgO + Si2 =>
2 SiO2 + 4 Mg = 4 MgO + Si2
Ca + HBr = H2 + CaBr2 =>
Ca + 2 HBr = H2 + CaBr2
C17H33COONa + Ca(NO3)2 = (C17H33COO)2Ca + NaNO3 =>
2 C17H33COONa + Ca(NO3)2 = (C17H33COO)2Ca + 2 NaNO3
MgSO4 + AgClO4 = Mg(ClO4) + AgSO4 =>
MgSO4 + AgClO4 = Mg(ClO4) + AgSO4
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
K2O + HU = KU + H2O =>
K2O + 2 HU = 2 KU + H2O
Zn(OH)2 + BaO = ZnO + Ba(OH)2 =>
Zn(OH)2 + BaO = ZnO + Ba(OH)2
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
Tl + Br = TlBr =>
Tl + Br = TlBr
G2 = G3 =>
3 G2 = 2 G3
NH4 + NO3 = H2O + NO2 =>
NH4 + 4 NO3 = 2 H2O + 5 NO2
H10 = H =>
H10 = 10 H
Si + Au = SiAu123 =>
Si + 123 Au = SiAu123
(CH3COO)2Pb + K2SO4 = PbSO4 + CH3COOK =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 CH3COOK
Mg(OH) + HNO = MgNO + H2O =>
Mg(OH) + HNO = MgNO + H2O
P(s) + H2O(l) = POH(aq) + H(g) =>
P(s) + H2O(l) = POH(aq) + H(g)
K2CrO4(aq) + HNO3(aq) + H2O2(aq) = CrO5 + H2O + KNO3 =>
K2CrO4(aq) + 2 HNO3(aq) + 2 H2O2(aq) = CrO5 + 3 H2O + 2 KNO3
Fe2O3 + H3O + Cl = FeCl3 + H2O =>
Fe2O3 + 6 H3O + 6 Cl = 2 FeCl3 + 9 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CO2 + H2O = HCO3{-} + H{+} =>
CO2 + H2O = HCO3{-} + H{+}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO3 + HCl = SO2 + H2O + Cl2 =>
SO3 + 2 HCl = SO2 + H2O + Cl2
B + KNO3 = BKNO3 =>
B + KNO3 = BKNO3
CH3POCl2 + H2O = CH3PO2 + HCl =>
CH3POCl2 + H2O = CH3PO2 + 2 HCl
Na3AsO4 + H2SO4 = Na2SO4 + H3AsO4 =>
2 Na3AsO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3AsO4
Li + (NH4)2C2O4 = NH4 + (Li)2C2O4 =>
2 Li + (NH4)2C2O4 = 2 NH4 + (Li)2C2O4
Ca(OH)2 + MgCl2 = H2O + MgO + CaCl2 =>
Ca(OH)2 + MgCl2 = H2O + MgO + CaCl2
Fr + Cl2 = FrCl3 =>
2 Fr + 3 Cl2 = 2 FrCl3
HgS + HCl + KI = K2[HgI4] + KCl + H2S =>
HgS + 2 HCl + 4 KI = K2[HgI4] + 2 KCl + H2S
K2Cr2O7 + C = Cr2O3 + K2CO3 + CO2 =>
2 K2Cr2O7 + 3 C = 2 Cr2O3 + 2 K2CO3 + CO2
Sr + P = SrP3 =>
Sr + 3 P = SrP3
H2SO3 + AlOH3 = H2OH3 + AlSO3 =>
H2SO3 + AlOH3 = H2OH3 + AlSO3
LiNO3(aq) + Na2SO4(aq) = NaNO3(aq) + Li2SO4(aq) =>
2 LiNO3(aq) + Na2SO4(aq) = 2 NaNO3(aq) + Li2SO4(aq)
Na + Br = Na5Br =>
5 Na + Br = Na5Br
NH3 + HOCl = HCl + N2O + H2O =>
2 NH3 + 4 HOCl = 4 HCl + N2O + 3 H2O
MnO2 + FeSO4 + H2O = MnSO4 + Fe2O3 + H2SO4 =>
MnO2 + 2 FeSO4 + H2O = MnSO4 + Fe2O3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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