| Équations équilibrées la veille | Équations équilibrées le lendemain |
OHK + HCl = KCl + H2O
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl =>
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl
HCOOH + CaCO3 = (HCOOH)2Ca + H2O + CO2 =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + H2O + 2 CO2
Na2CO3 + CH3COOH + H2O = Na(CH3COOH)2*3H2O + CO2 =>
4 Na2CO3 + 17 CH3COOH + 22 H2O = 8 Na(CH3COOH)2*3H2O + 6 CO2
Mg(SO4)2 + Ba(OH)2 = Mg(OH)2 + Ba(SO4)2 =>
Mg(SO4)2 + Ba(OH)2 = Mg(OH)2 + Ba(SO4)2
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
H2O + Al2(SO4)3 + K2SO4 = K2SO4*Al2(SO4)3*24H2O =>
24 H2O + Al2(SO4)3 + K2SO4 = K2SO4*Al2(SO4)3*24H2O
H2SO3 + Zn = Zn2SO3 + H2 =>
H2SO3 + 2 Zn = Zn2SO3 + H2
Cl2 + AlI3 = AlCl + I2 =>
Cl2 + 2 AlI3 = 2 AlCl + 3 I2
NiCl2 + NaOH + NaOCl + H2O = Ni(OH)3 + NaCl =>
2 NiCl2 + 4 NaOH + NaOCl + H2O = 2 Ni(OH)3 + 5 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2Fe(SO4)2 + KMnO4 = NH4MnO4 + K2Fe(SO4)2 =>
(NH4)2Fe(SO4)2 + 2 KMnO4 = 2 NH4MnO4 + K2Fe(SO4)2
Ba(ClO4)2 + H2O = Ba(OH)2 + HClO4 =>
Ba(ClO4)2 + 2 H2O = Ba(OH)2 + 2 HClO4
SO2 + NaIO3 + H2O = NaSO4 + I2 + H2SO4 =>
4 SO2 + 2 NaIO3 + 2 H2O = 2 NaSO4 + I2 + 2 H2SO4
MnSO4 + KOH + O2 = MnO2 + K2SO4 + H2O =>
2 MnSO4 + 4 KOH + O2 = 2 MnO2 + 2 K2SO4 + 2 H2O
CH3COOCH2CH2OH + NaOH = CH3COONa + H2O + CH2CH2ONa =>
3 CH3COOCH2CH2OH + 6 NaOH = 4 CH3COONa + 5 H2O + 2 CH2CH2ONa
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + N0 =>
15 PbN6 + 8 CrMn2O8 = 5 Pb3O4 + 4 Cr2O3 + 16 MnO2 + 90 N0
CH3CH(NH2)CO2H + O2 = CO2 + H2O + N2 =>
4 CH3CH(NH2)CO2H + 15 O2 = 12 CO2 + 14 H2O + 2 N2
La + Bi = LaBi =>
La + Bi = LaBi
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
VCl3 + Na2CO3 + H2O = V(OH)3 + CO2 + NaCl =>
2 VCl3 + 3 Na2CO3 + 3 H2O = 2 V(OH)3 + 3 CO2 + 6 NaCl
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
H3O + ClO + NaOH = NaClO + H2O =>
H3O + ClO + NaOH = NaClO + 2 H2O
SO3 + HCl = SO2 + HOCl =>
SO3 + HCl = SO2 + HOCl
Mg3(PO4)2 + HClO4 = Mg(ClO4)2 + H3PO4 =>
Mg3(PO4)2 + 6 HClO4 = 3 Mg(ClO4)2 + 2 H3PO4
Me + O2 = MeO2 =>
Me + O2 = MeO2
CO2(g) + H2O(l) = C6H12O6(l) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(l) + 6 O2(g)
Mg3(PO4)2 + HClO4 = Mg(ClO4)2 + H3PO4 =>
Mg3(PO4)2 + 6 HClO4 = 3 Mg(ClO4)2 + 2 H3PO4
SO4 + C = CO4 + S2 =>
2 SO4 + 2 C = 2 CO4 + S2
Cs(s) + CsNO2(s) = Cs2O(s) + N2(g) =>
6 Cs(s) + 2 CsNO2(s) = 4 Cs2O(s) + N2(g)
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + P2O3 + KOH = NO + K3PO4 + H2O =>
2 NO2 + P2O3 + 6 KOH = 2 NO + 2 K3PO4 + 3 H2O
SO2 + NaIO3 + H2O = NaSO4 + I2 + H2SO4 =>
4 SO2 + 2 NaIO3 + 2 H2O = 2 NaSO4 + I2 + 2 H2SO4
Ba(NO3)2 + K2CO3 = (KNO3)2 + BaCO3 =>
Ba(NO3)2 + K2CO3 = (KNO3)2 + BaCO3
Bi + HNO3 = NO + Bi(NO3)3 + H2O =>
Bi + 4 HNO3 = NO + Bi(NO3)3 + 2 H2O
Zn + HClO3 = Zn(ClO3)2 + ClO2 + H2O =>
Zn + 4 HClO3 = Zn(ClO3)2 + 2 ClO2 + 2 H2O
NaCl + Ag(NO3)2 = AgCl2 + NaNO3 =>
2 NaCl + Ag(NO3)2 = AgCl2 + 2 NaNO3
(C3H3NaO2)4 + Mg{2+} + OH{-} = (C6H6MgO4)2 + NaOH =>
(C3H3NaO2)4 + 2 Mg{2+} + 4 OH{-} = (C6H6MgO4)2 + 4 NaOH
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
K3[Cr(OH)6] + S + NH3 = K2Cr2O7 + (NH4)2S + KOH + H2O =>
2 K3[Cr(OH)6] + 3 S + 6 NH3 = K2Cr2O7 + 3(NH4)2S + 4 KOH + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
UO2(NO3)2 + H2O = UO2(OH)2 + HNO3 =>
UO2(NO3)2 + 2 H2O = UO2(OH)2 + 2 HNO3
Al + FeN = Al3N + Fe =>
3 Al + FeN = Al3N + Fe
C8H8O2 + CH3OH = C9H10O2 + H2O =>
C8H8O2 + CH3OH = C9H10O2 + H2O
Al + HgNO3 = Al2(NO3)3 + Hg =>
2 Al + 3 HgNO3 = Al2(NO3)3 + 3 Hg
Ca(H2PO4)2 + KOH = K3PO4 + Ca(OH)2 + H2O =>
Ca(H2PO4)2 + 6 KOH = 2 K3PO4 + Ca(OH)2 + 4 H2O
CH4 + O2 = CH2 + H2O2 =>
CH4 + O2 = CH2 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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