| Équations équilibrées la veille |
2 NH4NO3 + 2 NaOH + H2SO4 = (NH4)2SO4 + 2 NaNO3 + 2 H2O
C3H6(g) + O2(g) = CO2(l) + H2O =>
2 C3H6(g) + 9 O2(g) = 6 CO2(l) + 6 H2O
CaCO3 + HCl = CaCl2H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2H2O + CO2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Zn + CuC12 = ZnC12 + Cu =>
Zn + CuC12 = ZnC12 + Cu
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Hg + NaNO3 + H2SO4 = Na2SO4 + Hg2SO4 + NO + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = Na2SO4 + 3 Hg2SO4 + 2 NO + 4 H2O
K + Au(NO3)3 = K(NO3) + Au =>
3 K + Au(NO3)3 = 3 K(NO3) + Au
CH + CI = CCI + HCI =>
CH + 2 CI = CCI + HCI
Ba(CN)2 + Pb = Ba + Pb(CN)2 =>
Ba(CN)2 + Pb = Ba + Pb(CN)2
NaOH(s) + HCl(l) = H2ONaCl =>
NaOH(s) + HCl(l) = H2ONaCl
K2[Cd(CN)4] + H2S = CdS + KCN + HCN =>
K2[Cd(CN)4] + H2S = CdS + 2 KCN + 2 HCN
Y2(SO4)3 + NaOH = Y(OH)3 + Na2SO4 =>
Y2(SO4)3 + 6 NaOH = 2 Y(OH)3 + 3 Na2SO4
KOH + (NH4)2SO3 = K2SO3 + NH4OH =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 NH4OH
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
Fe(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HNO3
H2 + O2 + P = HPO =>
H2 + O2 + 2 P = 2 HPO
CaCl2 + AgClO3 = Ca(ClO3)2 + AgCl =>
CaCl2 + 2 AgClO3 = Ca(ClO3)2 + 2 AgCl
HNO3 + K(OH)2 = K(NO3)2 + H2O =>
2 HNO3 + K(OH)2 = K(NO3)2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
KCl + MgBr2 = KBr + MgCl2 =>
2 KCl + MgBr2 = 2 KBr + MgCl2
Na4Cl = Na + Cl2 =>
2 Na4Cl = 8 Na + Cl2
Fe = Fe304 =>
304 Fe = Fe304
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
U + F2 = UF6 =>
U + 3 F2 = UF6
Cu3N + KBr = CuBr + K3N =>
Cu3N + 3 KBr = 3 CuBr + K3N
O + Rb = RbO =>
O + Rb = RbO
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
H2S(g) + MnCl2(aq) = HCl(aq) + MnS(s) =>
H2S(g) + MnCl2(aq) = 2 HCl(aq) + MnS(s)
KNO2 + H3PO3 = K3PO3 + HNO2 =>
3 KNO2 + H3PO3 = K3PO3 + 3 HNO2
Ca + C2 + H2O = Ca(OH)2 + H2C2 =>
Ca + C2 + 2 H2O = Ca(OH)2 + H2C2
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
CuBr2 + NaOH = CuOH + NaBr2 =>
CuBr2 + NaOH = CuOH + NaBr2
H(NO2) + Ca(OH)2 = H2O + Ca(NO2)2 =>
2 H(NO2) + Ca(OH)2 = 2 H2O + Ca(NO2)2
CH3(OH)(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(OH)(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Cr(OH)3 + HClO4 = Cr(ClO4)3(aq) + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3(aq) + 3 H2O
Ca(OH)2(S) + HCl(aq) = CaCl2(S) + H2O(l) =>
Ca(OH)2(S) + 2 HCl(aq) = CaCl2(S) + 2 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + C2H6O = C2H5ONa + H =>
Na + C2H6O = C2H5ONa + H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na3PO4 + HC2H3O2 = NaC2H3O2 + H3PO4 =>
Na3PO4 + 3 HC2H3O2 = 3 NaC2H3O2 + H3PO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn(oh)2 + Cl = ZnCl2 =>
Zn(oh)2 + 4 Cl = 2 ZnCl2
NaCo3 + Na2S = Na2Co3 + NaS =>
NaCo3 + Na2S = Na2Co3 + NaS
HMnO4 + NH4OH = NH4MnO4 + H2O =>
HMnO4 + NH4OH = NH4MnO4 + H2O
CH4 + NaHCO3 = CO2 + H2O + NaCH3 =>
CH4 + NaHCO3 = CO2 + H2O + NaCH3
CH3COOH + Cu(NH3)2 = Cu + NH4 + CH3COO =>
2 CH3COOH + Cu(NH3)2 = Cu + 2 NH4 + 2 CH3COO
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
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