| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + H2SO3 = (NH4)2SO3 + H2CO3
KOH + H3(PO4) = K3(PO4)1 + H2O =>
3 KOH + H3(PO4) = K3(PO4)1 + 3 H2O
H2SO3 + KOH = KHSO3 + H2O =>
H2SO3 + KOH = KHSO3 + H2O
H3COOH + CaCO3 = CO2 + H2O + Ca =>
H3COOH + 2 CaCO3 = 3 CO2 + 2 H2O + 2 Ca
K3AsO4 + K2S + HCl = K3AsO3 + S + H2O + KCl =>
K3AsO4 + K2S + 2 HCl = K3AsO3 + S + H2O + 2 KCl
FeS + H + C + I = FeCI2 + H2S =>
FeS + 2 H + C + 2 I = FeCI2 + H2S
NaNO3 + AgNO3 = AgNa + NO3 =>
NaNO3 + AgNO3 = AgNa + 2 NO3
K3[Rh(Cl6)] + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3[Rh(Cl6)] + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
WI4 = W + I2 =>
WI4 = W + 2 I2
C8H8O + NaBH4 + NaOH = C8H9ONa + B(OH)3 =>
4 C8H8O + NaBH4 + 3 NaOH = 4 C8H9ONa + B(OH)3
AgCl + FeCl2 = FeAg + Cl2 =>
2 AgCl + 2 FeCl2 = 2 FeAg + 3 Cl2
CO2 + H3PO4 = HCO2 + H2PO4 =>
CO2 + H3PO4 = HCO2 + H2PO4
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O =>
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O
ZrO(NO3)2*5H2O + Zn(NO3)2*6H2O + CH4N2O = CO2 + H2O + ZnZrO + N2 =>
ZrO(NO3)2*5H2O + Zn(NO3)2*6H2O + 4 CH4N2O = 4 CO2 + 19 H2O + ZnZrO + 6 N2
NH3OHCl + Na2SO3 + HCl = NaCl + S + NO2 + H2O =>
4 NH3OHCl + 5 Na2SO3 + 6 HCl = 10 NaCl + 5 S + 4 NO2 + 11 H2O
In + Se = In2Se3 =>
2 In + 3 Se = In2Se3
FeSO4 + HNO3 + KSCN = NO + Fe(SCN)3 + KNO3 + H2O + H2SO4 =>
3 FeSO4 + 10 HNO3 + 9 KSCN = NO + 3 Fe(SCN)3 + 9 KNO3 + 2 H2O + 3 H2SO4
C6H5CHO + I2 + NaOH = HCOONa + NaI + H2O =>
C6H5CHO + 9 I2 + 25 NaOH = 7 HCOONa + 18 NaI + 12 H2O
MgCO3H2O = MgCO3 + H2O =>
MgCO3H2O = MgCO3 + H2O
S + KBrO3 + H2O = H2SO4 + KBr =>
S + KBrO3 + H2O = H2SO4 + KBr
FeCl3 + NH4(NCS) = (NH4)3[Fe(NCS)6] + NH4Cl =>
FeCl3 + 6 NH4(NCS) = (NH4)3[Fe(NCS)6] + 3 NH4Cl
Cr(OH2) + HCl = CrCl3 + H2 + H2O =>
2 Cr(OH2) + 6 HCl = 2 CrCl3 + 3 H2 + 2 H2O
H2X + M(OH)3 = H2O + M2X3 =>
3 H2X + 2 M(OH)3 = 6 H2O + M2X3
FeS2 + I2 + H2O = Fe + H2SO4 + HI =>
FeS2 + 6 I2 + 8 H2O = Fe + 2 H2SO4 + 12 HI
Bi3N5 = Bi + N2 =>
2 Bi3N5 = 6 Bi + 5 N2
Mg3(PO4)2 + HBr = MgBr2 + H2O + P2O5 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 3 H2O + P2O5
P2O3 + HBrO3 + H2O = H3PO4 + HBr =>
3 P2O3 + 2 HBrO3 + 9 H2O = 6 H3PO4 + 2 HBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2S4 = Al + S8 =>
2 Al2S4 = 4 Al + S8
K2CrO4 + LiOH = Li2CrO4 + KOH =>
K2CrO4 + 2 LiOH = Li2CrO4 + 2 KOH
(CH2O)2 + O2 = CO2 + H2O =>
(CH2O)2 + 2 O2 = 2 CO2 + 2 H2O
NaHCO3CH3COOH = CH3COONaH2OCO2 =>
NaHCO3CH3COOH = CH3COONaH2OCO2
HBr(ac) + LiOH = LiBr(ac) + H2O(i) =>
HBr(ac) + LiOH = LiBr(ac) + H2O(i)
KOH + NH03 = K3N + H2O =>
3 KOH + NH03 = K3N + 3 H2O
KMnO4 + NaNO2 + H2SO3 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 NaNO3 + 3 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaOH + H2O2 = NaO2 + H2 =>
2 NaOH + H2O2 = 2 NaO2 + 2 H2
FeCl2 + NaNO3 = NaCl2 + FeNO3 =>
FeCl2 + NaNO3 = NaCl2 + FeNO3
C6H8O6 + ClO2 = C6H6O6 + H2O + Cl2 =>
4 C6H8O6 + 2 ClO2 = 4 C6H6O6 + 4 H2O + Cl2
H{+} + V10O28{-6} + HSO3 = VO{2+} + SO4{2-} + H2O =>
6 H{+} + V10O28{-6} + 10 HSO3 = 10 VO{2+} + 10 SO4{2-} + 8 H2O
C2H2 + Br2 = C2Br4H2 =>
C2H2 + 2 Br2 = C2Br4H2
SrCl2(aq) + NaOH(aq) = Sr(OH)2 + NaCl =>
SrCl2(aq) + 2 NaOH(aq) = Sr(OH)2 + 2 NaCl
Fe + Rb2SO4 = Rb + FeSO4 =>
Fe + Rb2SO4 = 2 Rb + FeSO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
H3PO4 + Ni2(CO3)3 = NiPO4 + H2O + CO2 =>
2 H3PO4 + Ni2(CO3)3 = 2 NiPO4 + 3 H2O + 3 CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C2H2 + Br2 = C2Br4H2 =>
C2H2 + 2 Br2 = C2Br4H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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