| Équations équilibrées la veille |
CuNO3 + Mg = MgCu + NO3
(C17H33COOCH2)2CHOCOC17H33 + KOH = C17H33COOK + CH2CHCH2OHOHOH =>
(C17H33COOCH2)2CHOCOC17H33 + 3 KOH = 3 C17H33COOK + CH2CHCH2OHOHOH
MgCl2 + PbS = PbCl2 + MgS =>
MgCl2 + PbS = PbCl2 + MgS
CH2CO2H + NaHCO3(s) = CH2CO2Na + CO2(g) + H2O(g) =>
CH2CO2H + NaHCO3(s) = CH2CO2Na + CO2(g) + H2O(g)
FeCl3 + Fe(OH)3 = FeOHCl2 =>
2 FeCl3 + Fe(OH)3 = 3 FeOHCl2
TeO2 + HJ = H2TeJ6 + H2O =>
TeO2 + 6 HJ = H2TeJ6 + 2 H2O
(Cr(N2H7CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
2(Cr(N2H7CO)6)4(Cr(CN)6)3 + 264 KMnO4 + 323 H2SO4 = 7 K2Cr2O7 + 264 MnSO4 + 84 CO2 + 132 KNO3 + 59 K2SO4 + 491 HOH
Zn(CH3COO)2 + BaCl2 = ZnCl2 + Ba(CH3COO)2 =>
Zn(CH3COO)2 + BaCl2 = ZnCl2 + Ba(CH3COO)2
AlO3 + Ca = CaO + Al =>
AlO3 + 3 Ca = 3 CaO + Al
Mg + NH3 = Mg(NH3) =>
Mg + NH3 = Mg(NH3)
Na2CO3 + C6H8O6 = NaC6H7O6 + CO2 + H2O =>
Na2CO3 + 2 C6H8O6 = 2 NaC6H7O6 + CO2 + H2O
NaOH + H3PO4 = Na(H2PO4) + H2O =>
NaOH + H3PO4 = Na(H2PO4) + H2O
Ca(OH)2 + H3PO4 = Ca(H3PO4)2 + OH =>
Ca(OH)2 + 2 H3PO4 = Ca(H3PO4)2 + 2 OH
CrCl3 + Na = Cr + NaCl =>
CrCl3 + 3 Na = Cr + 3 NaCl
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3(categories) =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3(categories)
KNO3 + P2O5 = KPO3 + N2O5 =>
2 KNO3 + P2O5 = 2 KPO3 + N2O5
Na2(CO3) + Ba(OH)2 = NaOH + BaCO3 =>
Na2(CO3) + Ba(OH)2 = 2 NaOH + BaCO3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
(NH4)2SO4(s) = NH3(g) + H2S(g) + O(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2S(g) + 4 O(g)
HCl(aq) + NaHCO3(s) = HHCO3 + NaCl =>
HCl(aq) + NaHCO3(s) = HHCO3 + NaCl
V2WC2F2 = WC + V6C5 + WF6 + V =>
15 V2WC2F2 = 10 WC + 4 V6C5 + 5 WF6 + 6 V
Fe2 + NaOH = Fe(NaOH) =>
Fe2 + 2 NaOH = 2 Fe(NaOH)
HCrO2 + HCl = CrCl3 + H2O =>
HCrO2 + 3 HCl = CrCl3 + 2 H2O
IO2 + H2O = IO3 + H =>
IO2 + H2O = IO3 + 2 H
Rb + HOH = Rb2O + H2 =>
2 Rb + HOH = Rb2O + H2
I2 + HgCl2 + H2O = HgI2 + Hg(IO3)2 + HCl =>
6 I2 + 6 HgCl2 + 6 H2O = 5 HgI2 + Hg(IO3)2 + 12 HCl
HNO3 + Na2S + NH4Cl = NaCl + N2 + H2O + H2SO4 =>
14 HNO3 + 5 Na2S + 10 NH4Cl = 10 NaCl + 12 N2 + 22 H2O + 5 H2SO4
Rb + HOH = Rb2O + H2 =>
2 Rb + HOH = Rb2O + H2
Ba(OH)2N2O3 = Ba(NO2)2H2O =>
Ba(OH)2N2O3 = Ba(NO2)2H2O
MnO + NaClO3 = MnO2 + NaClO =>
2 MnO + NaClO3 = 2 MnO2 + NaClO
MgO + KOH + H2O = K2[Mg(OH)4] =>
MgO + 2 KOH + H2O = K2[Mg(OH)4]
H2 + NO3 = HNO3(g) =>
H2 + 2 NO3 = 2 HNO3(g)
KNO3(s) = K + N + O =>
KNO3(s) = K + N + 3 O
H2O = H + O3 =>
3 H2O = 6 H + O3
Cd270 + S30 + As200 = Cd270S30As200 =>
Cd270 + S30 + As200 = Cd270S30As200
Na2CO3 + KCl + H2O = KHCO3 + NaOH + NaCl =>
Na2CO3 + KCl + H2O = KHCO3 + NaOH + NaCl
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Cu2 + CO3 = Cu2CO3 =>
Cu2 + CO3 = Cu2CO3
Pb2{+} + Fe = Pb + Fe2{+} =>
Pb2{+} + 2 Fe = 2 Pb + Fe2{+}
Mg(NO3)2(aq) + Na = NaNO3 + Mg =>
Mg(NO3)2(aq) + 2 Na = 2 NaNO3 + Mg
Ni3S2 = NiS + Ni =>
Ni3S2 = 2 NiS + Ni
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 HNO3 = 2 Ca(NO3)2 + Ca(H2PO4)2
C3COOH + KOH = C3COOK + H2O =>
C3COOH + KOH = C3COOK + H2O
FeBr3 + Na2SO4 = NaBr + Fe2(SO4)3 =>
2 FeBr3 + 3 Na2SO4 = 6 NaBr + Fe2(SO4)3
(NH4)3PO4 + Pb(OH)2 = NH3 + H2O + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(OH)2 = 6 NH3 + 6 H2O + Pb3(PO4)2
HCl + SnCl2 + K2Cr2O7 = KCl + CrCl3 + SnCl3 + H2O =>
14 HCl + 6 SnCl2 + K2Cr2O7 = 2 KCl + 2 CrCl3 + 6 SnCl3 + 7 H2O
K2WO4 + H2S = K2WS4 + H2O =>
K2WO4 + 4 H2S = K2WS4 + 4 H2O
PbSO4 + C = Pb + SO3 + CO2 =>
2 PbSO4 + C = 2 Pb + 2 SO3 + CO2
Rb3N + S = Rb2S + N2 =>
2 Rb3N + 3 S = 3 Rb2S + N2
Zn(NO3)2 + Na(OH) = Zn(OH) + Na(NO3)2 =>
Zn(NO3)2 + Na(OH) = Zn(OH) + Na(NO3)2
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Équations équilibrées sur01/25/25
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