| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
C9H13N + C4H7NO4 = (C9H13N)2*C4H7NO4 =>
2 C9H13N + C4H7NO4 = (C9H13N)2*C4H7NO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8(s) + F2(g) = SF6(g) =>
S8(s) + 24 F2(g) = 8 SF6(g)
HNO3 + C2H5NO2 = CO2 + H2O + NO2 =>
13 HNO3 + C2H5NO2 = 2 CO2 + 9 H2O + 14 NO2
Na2S2O3 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 4 H2O2 = Na2SO4 + 3 H2O + H2SO4
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
B2 + K17 = B4K12 =>
34 B2 + 12 K17 = 17 B4K12
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
H2O2 + Mn2O2 = MnO3 + H2O =>
4 H2O2 + Mn2O2 = 2 MnO3 + 4 H2O
Al(OH)3 + NaSO4 = Al2(SO4)3 + Na(OH)2 =>
2 Al(OH)3 + 3 NaSO4 = Al2(SO4)3 + 3 Na(OH)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
Cu + Fe = CuFe =>
Cu + Fe = CuFe
C27H56 + O2 = CO2 + H2O =>
C27H56 + 41 O2 = 27 CO2 + 28 H2O
NO2 + C = N2 + CO2 =>
2 NO2 + 2 C = N2 + 2 CO2
Ag(s) + ZnBr2(aq) = AgBr(aq) + Zn(s) =>
2 Ag(s) + ZnBr2(aq) = 2 AgBr(aq) + Zn(s)
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
SnI4 + K2S = SnS2 + KI =>
SnI4 + 2 K2S = SnS2 + 4 KI
Na2S2O3 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 4 H2O2 = Na2SO4 + 3 H2O + H2SO4
HNO3 + KCI = KNO3 + HCI =>
HNO3 + KCI = KNO3 + HCI
PbSO4 + Ca(CH3COO)2 = Pb(CH3COO)2 + CaSO4 =>
PbSO4 + Ca(CH3COO)2 = Pb(CH3COO)2 + CaSO4
Ni2{+} + Mg = Ni + Mg2{+} =>
Ni2{+} + 2 Mg = 2 Ni + Mg2{+}
MgSO4(s) + H2O(l) = H2SO4 + Mg(OH)2 =>
MgSO4(s) + 2 H2O(l) = H2SO4 + Mg(OH)2
NaMnO4 + NaI + H2O = MnO2 + NaIO3 + NaOH =>
2 NaMnO4 + NaI + H2O = 2 MnO2 + NaIO3 + 2 NaOH
K3AlO3 + CO2 + H2O = KHCO3 + Al(OH)3 =>
K3AlO3 + 3 CO2 + 3 H2O = 3 KHCO3 + Al(OH)3
K2C2O4 + Ba(NO3)2 = K2(NO3)2 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = K2(NO3)2 + BaC2O4
Cu2O2 + NH3 = N2 + Cu + H2O =>
3 Cu2O2 + 4 NH3 = 2 N2 + 6 Cu + 6 H2O
CuCl2 + Na2CO3 = NaCl + CuCO3 =>
CuCl2 + Na2CO3 = 2 NaCl + CuCO3
KSO3 + H2SO4 = KSO4 + H2O + SO2 =>
KSO3 + H2SO4 = KSO4 + H2O + SO2
H3PO4 + Sr = Sr3PO4 + H2 =>
2 H3PO4 + 6 Sr = 2 Sr3PO4 + 3 H2
H2O2 + Mn2O2 = MnO3 + H2O =>
4 H2O2 + Mn2O2 = 2 MnO3 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + Sr = Sr3PO4 + H2 =>
2 H3PO4 + 6 Sr = 2 Sr3PO4 + 3 H2
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
C9H8O4 + C2H5OH = C7H6O3 + C4H8O2 =>
C9H8O4 + C2H5OH = C7H6O3 + C4H8O2
P4 + H2SO4 = P2(SO4)3 + H2 =>
P4 + 6 H2SO4 = 2 P2(SO4)3 + 6 H2
PCl5 + Ba(OH)2 = Ba3(PO4)2 + H2O + BaCl2 =>
2 PCl5 + 8 Ba(OH)2 = Ba3(PO4)2 + 8 H2O + 5 BaCl2
[(C17H35COO)2C17H33COO] + O2 = C + H2O =>
4[(C17H35COO)2C17H33COO] + 91 O2 = 216 C + 206 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Cu2SO4 = Cu3PO4 + H2SO4 =>
2 H3PO4 + 3 Cu2SO4 = 2 Cu3PO4 + 3 H2SO4
NaI + Cl2 = I + NaCl =>
2 NaI + Cl2 = 2 I + 2 NaCl
(NH4)2Cr2O7(s) = Cr2O3 + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3 + N2(g) + 4 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HBr(aq) + Li2CO3(aq) = H2CO3 + LiBr =>
2 HBr(aq) + Li2CO3(aq) = H2CO3 + 2 LiBr
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
P + H2O2 + NaOH = Na4P2O8 + H2O =>
2 P + 6 H2O2 + 4 NaOH = Na4P2O8 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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