| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + Na2S2O3 = Cu2S2O3 + 2 Na
Fe(OH)3 + N2O5 = Fe(NO3)3 + H2O =>
2 Fe(OH)3 + 3 N2O5 = 2 Fe(NO3)3 + 3 H2O
C5H12O + H2O = CO2 + H =>
C5H12O + 9 H2O = 5 CO2 + 30 H
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2 =>
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
FeSO4 + Cl2 + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeSO4 + Cl2 + 6 H2O = 2 Fe(OH)3 + 2 H2SO4 + 2 HCl
NICO3 = NIO + CO2 =>
NICO3 = NIO + CO2
Zn + AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
9 Zn + 2 AsO3 + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
K2ZnO2 + HCl = ZnCl2 + KOH =>
K2ZnO2 + 2 HCl = ZnCl2 + 2 KOH
AlBr3 + CaO = Al2O3 + CaBr2 =>
2 AlBr3 + 3 CaO = Al2O3 + 3 CaBr2
Ca5(PO4)3OH + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca5(PO4)3OH + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2*H2O
KMnO4 + K2C2O4 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
BaCl2 + NO3 = Ba(NO3)2 + Cl =>
BaCl2 + 2 NO3 = Ba(NO3)2 + 2 Cl
Na2CO3 + H3 + PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3 + 2 PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Sr(NO3)2(aq) + Na3PO4(aq) = Sr3(PO4)2(s) + NaNO3(aq) =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2(s) + 6 NaNO3(aq)
I{-} + Zn{2+} = I2 + Zn =>
2 I{-} + Zn{2+} = I2 + Zn
Cd + S = CdS =>
Cd + S = CdS
(Ag(NH3)2)Cl + HNO3 = AgCl + NH4NO3 =>
(Ag(NH3)2)Cl + 2 HNO3 = AgCl + 2 NH4NO3
Fe(OH)3 + Cu = CuO + Fe + H2O =>
2 Fe(OH)3 + 3 Cu = 3 CuO + 2 Fe + 3 H2O
C6H5COOH + NH3 = C7H7NO + H2O =>
C6H5COOH + NH3 = C7H7NO + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
OCl + (S2O3){2-} + OH{-} = (SO4){2-} + Cl{-} + H2O =>
8 OCl + 3(S2O3){2-} + 14 OH{-} = 6(SO4){2-} + 8 Cl{-} + 7 H2O
Fe(NH4)2(SO4)2*6H2O + K2Cr2O7 + H2SO4 = Fe(SO4)3 + K2SO4 + CrSO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + K2Cr2O7 + 7 H2SO4 = 2 Fe(SO4)3 + K2SO4 + 2 CrSO4 + 2(NH4)2SO4 + 19 H2O
NaOH + CI2 = C(OH)2 + NaI =>
2 NaOH + CI2 = C(OH)2 + 2 NaI
Zn + Ni2(SO4)3 = Zn(SO4) + Ni =>
3 Zn + Ni2(SO4)3 = 3 Zn(SO4) + 2 Ni
K2Cr2O7 + NH3 + H2O = N2 + K[Cr(OH)4] =>
K2Cr2O7 + 2 NH3 + H2O = N2 + 2 K[Cr(OH)4]
C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + H2 =>
2 C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + 3 H2
NaNO2 + Na2S3O3 + H2O = NO + Na2SO4 + NaOH =>
14 NaNO2 + Na2S3O3 + 5 H2O = 14 NO + 3 Na2SO4 + 10 NaOH
Al2O3 + H3AsO4 = AlAsO4 + H2O =>
Al2O3 + 2 H3AsO4 = 2 AlAsO4 + 3 H2O
LiCI + NaOH = LiOH + NaCI =>
LiCI + NaOH = LiOH + NaCI
CoBr3 + K2SO4 = Co2(SO4)3 + KBr =>
2 CoBr3 + 3 K2SO4 = Co2(SO4)3 + 6 KBr
FeCl3 + K4(Fe(CN)6) = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4(Fe(CN)6) = 12 KCl + Fe4(Fe(CN)6)3
K(s) + I(g) = KI =>
K(s) + I(g) = KI
V2O3 + CO = CO2 + VO =>
V2O3 + CO = CO2 + 2 VO
HI + (NH4)2S = H2S + NH4I =>
2 HI + (NH4)2S = H2S + 2 NH4I
MgSO4 + (NH4)2SO4 = Mg3N2 + H2SO4 =>
3 MgSO4 + (NH4)2SO4 = Mg3N2 + 4 H2SO4
P2O5 + PCl5 = POCl3 =>
P2O5 + 3 PCl5 = 5 POCl3
Mn + ClO4 = MnO4 + Cl =>
Mn + ClO4 = MnO4 + Cl
C2H2 + AgNO3 + NH3 = C2Ag2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = C2Ag2 + 2 NH4NO3
H2 + KI = HI + K =>
H2 + 2 KI = 2 HI + 2 K
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
KI + H2 = KH + I2 =>
2 KI + H2 = 2 KH + I2
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
AlO + C + Cl2 = CO + AlCl3 =>
2 AlO + 2 C + 3 Cl2 = 2 CO + 2 AlCl3
C4H10 + H2O = CO2 + H =>
C4H10 + 8 H2O = 4 CO2 + 26 H
Ag2S + O = Ag2O + SO2 =>
Ag2S + 3 O = Ag2O + SO2
Na2CO3 + HC2H4O2 = NaC2H3O2 + H2O + CO2 =>
9 Na2CO3 + 16 HC2H4O2 = 18 NaC2H3O2 + 13 H2O + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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