| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr = 2 Na + Br2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
CaC2 + HCl + O2 = CaCl2 + CO2 + H2O =>
2 CaC2 + 4 HCl + 5 O2 = 2 CaCl2 + 4 CO2 + 2 H2O
C2H56H + O2 = CO2 + H2O =>
4 C2H56H + 65 O2 = 8 CO2 + 114 H2O
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H = CH3COOH =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
HCl + NaOH + H2O = NaClO4 + H2 =>
HCl + NaOH + 3 H2O = NaClO4 + 4 H2
Zn + K4[Fe(Cn)6] = Zn3K2[Fe(Cn)6]2 + K =>
3 Zn + 2 K4[Fe(Cn)6] = Zn3K2[Fe(Cn)6]2 + 6 K
Zn + HNO3 = ZnNO3 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + NH4NO3 + 3 H2O
Ca(O) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(O) + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
KBrO3 + KI + H2SO4 = I2 + KBrO2 + K2SO4 + H2O =>
KBrO3 + 2 KI + H2SO4 = I2 + KBrO2 + K2SO4 + H2O
KMnO4 + HNO2 = MnO2 + KNO3 + HNO3 + H2O =>
2 KMnO4 + 3 HNO2 = 2 MnO2 + 2 KNO3 + HNO3 + H2O
SO2(g) + Cl2(g) = SOCl2(g) + Cl2O(g) =>
SO2(g) + 2 Cl2(g) = SOCl2(g) + Cl2O(g)
O6 = O1 =>
O6 = 6 O1
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Ag3CO3 = Ag + O2 + CO2 =>
2 Ag3CO3 = 6 Ag + O2 + 2 CO2
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3 =>
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3
Li(OH) + FeCl = LiCl + Fe(OH) =>
Li(OH) + FeCl = LiCl + Fe(OH)
CaCl2 + Li2(SO4) = CaSO4 + LiCl =>
CaCl2 + Li2(SO4) = CaSO4 + 2 LiCl
FeCl3 + NaNO3 = Fe(NO3)3 + ClNa =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 ClNa
C2H6 + HNO3 = C5H12 + NO2 + H2O =>
5 C2H6 + 6 HNO3 = 2 C5H12 + 6 NO2 + 6 H2O
Fe(NO3)3 + NaBr = FeBr3 + Na(NO3) =>
Fe(NO3)3 + 3 NaBr = FeBr3 + 3 Na(NO3)
FeCl3 + CoCl2*6H2O + O2 = CoFe5O8 + Cl2 + H2O =>
10 FeCl3 + 2 CoCl2*6H2O + 8 O2 = 2 CoFe5O8 + 17 Cl2 + 12 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
C17H35COOC4H9 + O2 = CO2 + H2O =>
C17H35COOC4H9 + 32 O2 = 22 CO2 + 22 H2O
HBO3 + AlOH = BO3Al + H2O =>
HBO3 + AlOH = BO3Al + H2O
Ni(s) + F2(g) = NiF2(s) =>
Ni(s) + F2(g) = NiF2(s)
CaCl2 + H2SO4 = CaHSO4 + HCl2 =>
CaCl2 + H2SO4 = CaHSO4 + HCl2
AgNO3 + K2C2O4*H2O = Ag2C2O4 + KNO3 + H2O =>
2 AgNO3 + K2C2O4*H2O = Ag2C2O4 + 2 KNO3 + H2O
K2SO4(aq) + NaCl(aq) = KCl + Na2SO4 =>
K2SO4(aq) + 2 NaCl(aq) = 2 KCl + Na2SO4
Cl + HNO3 = HClO3 + NO2 + H2O =>
Cl + 5 HNO3 = HClO3 + 5 NO2 + 2 H2O
Fe(NO3)3 + K3SCN = KNO3 + FeSCN =>
Fe(NO3)3 + K3SCN = 3 KNO3 + FeSCN
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
Al{3+} + Zn(NO3)2 = Zn{2+} + Al(NO3)3 =>
2 Al{3+} + 3 Zn(NO3)2 = 3 Zn{2+} + 2 Al(NO3)3
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + HCl(g) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HCl(g)
Ca(CH3COO)2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCH3COO(s) =>
Ca(CH3COO)2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCH3COO(s)
Zn + AuNO2 = ZnNO2 + Au =>
Zn + AuNO2 = ZnNO2 + Au
BeH2(s) + O2(g) = Be + H2O =>
2 BeH2(s) + O2(g) = 2 Be + 2 H2O
C3H2(NO3)3 = CO2 + N2 + H2O + O2 =>
2 C3H2(NO3)3 = 6 CO2 + 3 N2 + 2 H2O + 2 O2
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
Cr3{+} + O2 + OH{-} = CrO42{-} + H2O =>
Cr3{+} + 62 O2 + 4 OH{-} = 3 CrO42{-} + 2 H2O
CH2O + O2 = CH2O3 = CO2 =>
CH2O + O2 = CH2O3
CO2 + BaCl2 = BaO + CCl4 =>
CO2 + 2 BaCl2 = 2 BaO + CCl4
CuO + NaCl = CuCl2 + Na2O =>
CuO + 2 NaCl = CuCl2 + Na2O
C17H33COOH + HBr = C17H34BrCOOH =>
C17H33COOH + HBr = C17H34BrCOOH
Ba + O2(g) = BaO =>
2 Ba + O2(g) = 2 BaO
As + O2 = AsO2 =>
As + O2 = AsO2
PbO2 + H2S = PbSO4 + PbS + H2O =>
4 PbO2 + 4 H2S = PbSO4 + 3 PbS + 4 H2O
Ca + MoCl = CaCl + Mo =>
Ca + MoCl = CaCl + Mo
Au + N = AuN999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 =>
Au + 9223372036854775807 N = AuN999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/25/24
Équations équilibrées sur07/25/23
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