| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCO3 = 2 Ba + 2 CO2 + O2
Cr(oh)3 + Ca(oh)2 = CaCr(oh) =>
2 Cr(oh)3 + 3 Ca(oh)2 = 6 CaCr(oh)
FeCO3 + O2 + H2O = Fe2O3 + H2CO3 =>
4 FeCO3 + O2 + 4 H2O = 2 Fe2O3 + 4 H2CO3
Mg(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + Ca(aq) =>
Mg(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + Ca(aq)
H3PO4 + (NH4)2MoO4 + H{+} = (NH4)3PO4*12MoO3*2H2O + NH4{+} + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 H{+} = (NH4)3PO4*12MoO3*2H2O + 21 NH4{+} + 10 H2O
As2S5 + HNO3 = H3AsO4 + HHSO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 12 H2O + 40 NO2
CaCl2 + NaHCO3 = CO2 + CaCO3 + NaCl(aq) + H2O =>
CaCl2 + 2 NaHCO3 = CO2 + CaCO3 + 2 NaCl(aq) + H2O
KOH + H2(CrO4) = K2(CrO4) + H2O =>
2 KOH + H2(CrO4) = K2(CrO4) + 2 H2O
Al + HNo2 = Al(No3)3 + H2 =>
4 Al + 18 HNo2 = 4 Al(No3)3 + 9 H2
Na2SO4 + CrCl3 + H2O + (OH){-} = (HSO4){-} + NaCl + Cr(OH)3 =>
3 Na2SO4 + 2 CrCl3 + 3 H2O + 3(OH){-} = 3(HSO4){-} + 6 NaCl + 2 Cr(OH)3
CuO + C12H26 = H2O + CO2 + Cu =>
37 CuO + C12H26 = 13 H2O + 12 CO2 + 37 Cu
K2HgI4 + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4 + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
NaC2H3O2 + H2O = Na(OH) + HC2H3O2 =>
NaC2H3O2 + H2O = Na(OH) + HC2H3O2
FeCl2 + H2SO4 + NaNO3 = Fe2(SO4)3 + Cl2 + NaNO2 + H2O =>
2 FeCl2 + 3 H2SO4 + 3 NaNO3 = Fe2(SO4)3 + 2 Cl2 + 3 NaNO2 + 3 H2O
Fe + H3PO4 + C6H7O7 = H2O + C6H12O6 + FeHPO4 =>
7 Fe + 7 H3PO4 + 2 C6H7O7 = 2 H2O + 2 C6H12O6 + 7 FeHPO4
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
NaBr(aq) + H3PO4(aq) = NaPO4(s) + BrH3(aq) =>
NaBr(aq) + H3PO4(aq) = NaPO4(s) + BrH3(aq)
Ba2(OH)2CO3 + CuBr2 = Cu2(OH)2CO3 + BaBr2 =>
Ba2(OH)2CO3 + 2 CuBr2 = Cu2(OH)2CO3 + 2 BaBr2
Cu(NO3)2 + K(SCN) = Cu(SCN) + K(NO3)2 =>
Cu(NO3)2 + K(SCN) = Cu(SCN) + K(NO3)2
NaCl + (UO2)(CH3COO)2 + Zn(CH3COO)2 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl =>
NaCl + 3(UO2)(CH3COO)2 + Zn(CH3COO)2 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl
Cu2S2 + KNO3 + H2SO3 = Cu2(SO3)2 + K2SO3 + N2O3 + H2O =>
Cu2S2 + 6 KNO3 + 3 H2SO3 = Cu2(SO3)2 + 3 K2SO3 + 3 N2O3 + 3 H2O
H3PO4 + Na3CN = H3CN + Na3PO4 =>
H3PO4 + Na3CN = H3CN + Na3PO4
Pb + HCl(aq) = PbCl2 + H =>
Pb + 2 HCl(aq) = PbCl2 + 2 H
Ai + Fe2O3 = Ai2O3 + Fe2 =>
2 Ai + Fe2O3 = Ai2O3 + Fe2
KNO3 + H2S + HCl = NO + S + KCl + H2O =>
2 KNO3 + 3 H2S + 2 HCl = 2 NO + 3 S + 2 KCl + 4 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Cu2S + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 + H2SO4 = 2 CuSO4 + 10 NO2 + 6 H2O
Ca + P = CaP =>
Ca + P = CaP
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g)
CH2COOH + NaOH = CH3O + NaCOOH =>
CH2COOH + NaOH = CH3O + NaCOOH
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe + Ag = FeAg =>
Fe + Ag = FeAg
C + S8 = CS2 =>
4 C + S8 = 4 CS2
MgBr2 + I2 = MgI2 + Br2 =>
MgBr2 + I2 = MgI2 + Br2
CoCl2 + H2O = CoO + HCl =>
CoCl2 + H2O = CoO + 2 HCl
C6H12O + HNO3 = C4H6O4 + N2O + H2O =>
8 C6H12O + 26 HNO3 = 12 C4H6O4 + 13 N2O + 25 H2O
C6H5CHCH2 + H2 = C6H5CHC2H5 =>
9 C6H5CHCH2 + 8 H2 = 8 C6H5CHC2H5
C12H22O11 + KMnO4 = K2O + MnO2 + CO2 + H2O =>
C12H22O11 + 16 KMnO4 = 8 K2O + 16 MnO2 + 12 CO2 + 11 H2O
Be(OH)2 + AlCl3 = BeCl2 + Al(OH)3 =>
3 Be(OH)2 + 2 AlCl3 = 3 BeCl2 + 2 Al(OH)3
MgC2 + H2O = C2H2 + Mg(OH)2 =>
MgC2 + 2 H2O = C2H2 + Mg(OH)2
NaOH + ZnF2 = NaF + Zn(OH)2 =>
2 NaOH + ZnF2 = 2 NaF + Zn(OH)2
C6H13NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C6H13NO2 + 15 O2 = 11 CO2 + 11 H2O + CH4N2O
H3COOH + NaOH = Na3CCOOH + H2O =>
2 H3COOH + 3 NaOH = Na3CCOOH + 5 H2O
SNO2 + CO = SN + CO2 =>
SNO2 + 2 CO = SN + 2 CO2
KMnO4 + NO2 + KOH = MnO2 + KNO3 + H2O =>
KMnO4 + 3 NO2 + 2 KOH = MnO2 + 3 KNO3 + H2O
BaSO4 + HI = H2SO4 + BaI2 =>
BaSO4 + 2 HI = H2SO4 + BaI2
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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