Équations équilibrées la veille |
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Cr3(PO4)2 + NH3 = Cr3 + NH3(PO4) =>
Cr3(PO4)2 + 2 NH3 = Cr3 + 2 NH3(PO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C13H26 + O2 = CO2 + H2O =>
2 C13H26 + 39 O2 = 26 CO2 + 26 H2O
HCI + K = KCI + H2 =>
2 HCI + 2 K = 2 KCI + H2
Mg5(CO3)4(OH)2*4H2O = CO2 + Mg(OH)2 =>
Mg5(CO3)4(OH)2*4H2O = 4 CO2 + 5 Mg(OH)2
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O =>
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O
H2O2 + H2S = H2O + H2SO3 =>
3 H2O2 + H2S = 3 H2O + H2SO3
K(aq) + H2O(aq) = KOH(g) + H2(aq) =>
2 K(aq) + 2 H2O(aq) = 2 KOH(g) + H2(aq)
Ba(NO3)2(l) + Na2SO4(l) = BaSO4 + NaNO3 =>
Ba(NO3)2(l) + Na2SO4(l) = BaSO4 + 2 NaNO3
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + NaH2PO4 + Na2SO4 =>
3 ZnSO4 + 4 Na2HPO4 = Zn3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
Ca(OH)(aq) + H3PO4(aq) = Ca3(PO4)(s) + H2O(l) =>
3 Ca(OH)(aq) + H3PO4(aq) = Ca3(PO4)(s) + 3 H2O(l)
CrI3 + KOH + KIO3 = KCrO4 + KI + H2O =>
3 CrI3 + 12 KOH + 2 KIO3 = 3 KCrO4 + 11 KI + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C6H4(CH3)2 + O2 = C02 + H2O =>
2 C6H4(CH3)2 + 5 O2 = 8 C02 + 10 H2O
FeSO4 + K2S = FeS + K2SO =>
FeSO4 + 4 K2S = FeS + 4 K2SO
Se + Br = SeBr =>
Se + Br = SeBr
Zn + SnCl2(aq) = ZnCl2 + Sn =>
Zn + SnCl2(aq) = ZnCl2 + Sn
FeCl3 + NaOH = NaCl + H3FeO3 =>
FeCl3 + 3 NaOH = 3 NaCl + H3FeO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + K2Co3 = BaCo3 + KCl =>
BaCl2 + K2Co3 = BaCo3 + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H17N + O2 = H2O + N2 + CO2 =>
4 C8H17N + 49 O2 = 34 H2O + 2 N2 + 32 CO2
Cu + C7H4SO3N + H2O = Cu(C7H4SO3N)2(H2O)4*2H2O =>
Cu + 2 C7H4SO3N + 6 H2O = Cu(C7H4SO3N)2(H2O)4*2H2O
HC2H3O2 + NaHCO3 = H2OCO2 + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H2OCO2 + NaC2H3O2
Ca + Pb9(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb9(NO3)2 = 9 Pb + Ca(NO3)2
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
Fe + HS = FeS2 + H2 =>
Fe + 2 HS = FeS2 + H2
HCl + NaHS(O)3 = NaCl + (H)2O + S(O)2 =>
HCl + NaHS(O)3 = NaCl + (H)2O + S(O)2
(NH4)2HPO4 = NH3 + H2 + PO4 =>
2(NH4)2HPO4 = 4 NH3 + 3 H2 + 2 PO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeCl3 + NaOH = NaCl + H3FeO3 =>
FeCl3 + 3 NaOH = 3 NaCl + H3FeO3
C9H11NO + O = C9H11NO3 =>
C9H11NO + 2 O = C9H11NO3
N6Cl12 + H12C3 = H12 + N6 + Cl12C3 =>
N6Cl12 + H12C3 = H12 + N6 + Cl12C3
CH3NH2 + H2O = CH3NH4 + O2 =>
2 CH3NH2 + 2 H2O = 2 CH3NH4 + O2
F2 + ZrCl4 = FCl + Zr =>
2 F2 + ZrCl4 = 4 FCl + Zr
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
La + S = (La)2(S)3 =>
2 La + 3 S = (La)2(S)3
C6H5ONa + Br2 = C6H2OHBr + HBr + Na =>
2 C6H5ONa + 3 Br2 = 2 C6H2OHBr + 4 HBr + 2 Na
C7H7SO2Cl + NH3 = C7H7SO2NH2 + HCl =>
C7H7SO2Cl + NH3 = C7H7SO2NH2 + HCl
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
Fe(s) + CuSO4 = FeSO4 + Cu =>
Fe(s) + CuSO4 = FeSO4 + Cu
HNO3 + H2S = SO2 + H2O + NO2 =>
6 HNO3 + H2S = SO2 + 4 H2O + 6 NO2
PbN2O6 + SrCl2 = PbCl2 + SrN2O6 =>
PbN2O6 + SrCl2 = PbCl2 + SrN2O6
MnCl2 + NaOH + H2O2 = H2O + MnO(OH)2 + NaCl =>
MnCl2 + 2 NaOH + H2O2 = H2O + MnO(OH)2 + 2 NaCl
AgNO3 + NH3 = Ag2O + H2O + NO2 =>
14 AgNO3 + 2 NH3 = 7 Ag2O + 3 H2O + 16 NO2
P4O6(s) + H2O(l) + O2(g) = H3PO4(aq) =>
P4O6(s) + 6 H2O(l) + 2 O2(g) = 4 H3PO4(aq)
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