| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + K2Cr2O7 = 2 Cr + K2Fe2O7
C2H6 + HNO3 = C2H5NO3 + H2 =>
C2H6 + HNO3 = C2H5NO3 + H2
NaOH + MgNO3{2} = NaNO3 + MgOH{2} =>
NaOH + MgNO3{2} = NaNO3 + MgOH{2}
PO4{-3} + Ag{+} = Ag3PO4 =>
PO4{-3} + 3 Ag{+} = Ag3PO4
NaCN + FeCl3 = Na3[Fe(CN)6] + NaCl =>
6 NaCN + FeCl3 = Na3[Fe(CN)6] + 3 NaCl
MnO4{3-} + H2O = MnO4{2-} + MnO2 + OH{-} =>
2 MnO4{3-} + 2 H2O = MnO4{2-} + MnO2 + 4 OH{-}
H2O + H2S = H2 + SO2 =>
2 H2O + H2S = 3 H2 + SO2
HF + NH3 = NF3 + H2 =>
3 HF + NH3 = NF3 + 3 H2
BeO + K2O = BeK2O2 =>
BeO + K2O = BeK2O2
Cs + Cl = Cs3Cl2 =>
3 Cs + 2 Cl = Cs3Cl2
strontium + oxygen = strontiumoxide =>
2 Sr + O2 = 2 SrO
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
H2O + H2S = H2 + SO2 =>
2 H2O + H2S = 3 H2 + SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + Zn + KOH = K2MnO4 + K2(Zn(OH)4) =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2(Zn(OH)4)
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
FeTiO3 + H2SO4 = TiOSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 FeTiO3 + 6 H2SO4 = 2 TiOSO4 + Fe2(SO4)3 + SO2 + 6 H2O
Y(NO3) + Ga(AlO3) = Y(AlO3) + Ga(NO3) =>
Y(NO3) + Ga(AlO3) = Y(AlO3) + Ga(NO3)
BaHPO4 + NaOH = Ba(OH)2 + Na2HPO4 =>
BaHPO4 + 2 NaOH = Ba(OH)2 + Na2HPO4
Xe + F = XeF6 =>
Xe + 6 F = XeF6
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
(SrCl2) + H2O = (SrCl2)6H2O =>
6(SrCl2) + H2O = (SrCl2)6H2O
CH2O + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 4 Mn + 7 H2O + 5 CO2
SO2 + Pb(CH3COO)2 + H2O = PbSO3 + CH3COOH =>
SO2 + Pb(CH3COO)2 + H2O = PbSO3 + 2 CH3COOH
NaOH + AgNO3 = AgNa + NO3OH =>
NaOH + AgNO3 = AgNa + NO3OH
C2H2 + KCl + H2O = (C2H3Cl)2 + KOH =>
2 C2H2 + 2 KCl + 2 H2O = (C2H3Cl)2 + 2 KOH
H2 + I = HI =>
H2 + 2 I = 2 HI
C2H5COOH + H2O = C3H7 + O2 =>
4 C2H5COOH + 2 H2O = 4 C3H7 + 5 O2
C2H6 + HNO3 = C2H5NO3 + H2 =>
C2H6 + HNO3 = C2H5NO3 + H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
Ba{+2} + OH{-} + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba{+2} + 6 OH{-} + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
C3H7COOH + Zn = (C3H7COO)2Zn + H2 =>
2 C3H7COOH + Zn = (C3H7COO)2Zn + H2
KIO3 + H2SO3 = H2SO4 + KHSO4 + H2O + I2 =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + H2O + I2
MoO3(s) + Zn(s) + H2SO4(l) = Mo2O3(s) + ZnSO4(aq) + H2O(l) =>
2 MoO3(s) + 3 Zn(s) + 3 H2SO4(l) = Mo2O3(s) + 3 ZnSO4(aq) + 3 H2O(l)
Al2O3 + KOH = KAlO2 + HOH =>
Al2O3 + 2 KOH = 2 KAlO2 + HOH
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2O =>
3 NaHSO3 + 2 HCl + K2Cr2O7 = 3 NaHSO4 + 2 KCl + Cr2O3 + H2O
AgNO3 + ZnF2 = AgF + Zn(NO3)2 =>
2 AgNO3 + ZnF2 = 2 AgF + Zn(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
TiCl3 + KClO4 = TiCl4 + KO4 =>
TiCl3 + KClO4 = TiCl4 + KO4
CH3COORb(aq) + NaCl(aq) = CH3COONa(aq) + RbCl(l) =>
CH3COORb(aq) + NaCl(aq) = CH3COONa(aq) + RbCl(l)
(NaOH) + CO2 = NaHCO3 =>
(NaOH) + CO2 = NaHCO3
[NH4]2SO4 = NH3 + H2SO4 =>
[NH4]2SO4 = 2 NH3 + H2SO4
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
Cr(OH3) + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 Cr(OH3) + 18 KOH + 7 Br2 = 2 K2CrO4 + 14 KBr + 12 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu2 + SO3 = Cu2O + SO2 =>
Cu2 + SO3 = Cu2O + SO2
Mg(OH)2 + SO2 = Mg2(SO3)2 + H2O =>
2 Mg(OH)2 + 2 SO2 = Mg2(SO3)2 + 2 H2O
Fe(NO3)3 + NaSCN = Fe(SCN)(NO3)2 + NaNO3 =>
Fe(NO3)3 + NaSCN = Fe(SCN)(NO3)2 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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