| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
[CrCl2(H2O)4]Cl*2H2O = [Cr(H2O)6]Cl3 =>
[CrCl2(H2O)4]Cl*2H2O = [Cr(H2O)6]Cl3
C6H5NH2 + MnO2 + H2SO4 = C6H4O2 + (NH4)2SO4 + MnSO4 + H2O =>
2 C6H5NH2 + 4 MnO2 + 5 H2SO4 = 2 C6H4O2 + (NH4)2SO4 + 4 MnSO4 + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
SO2(g) + CaCO3(s) + O2(g) + H2O(l) = CaSO4*4H2O(s) + CO2(g) =>
2 SO2(g) + 2 CaCO3(s) + O2(g) + 8 H2O(l) = 2 CaSO4*4H2O(s) + 2 CO2(g)
FeSO4 + H2O = Fe(OH)2 + H2(SO4) =>
FeSO4 + 2 H2O = Fe(OH)2 + H2(SO4)
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
Mg + Fe(MnO4)3 = Mg(MnO4)2 + Fe =>
3 Mg + 2 Fe(MnO4)3 = 3 Mg(MnO4)2 + 2 Fe
Na2(S2O3) + HNO3 = NaNO3 + H2O + S + SO2 =>
Na2(S2O3) + 2 HNO3 = 2 NaNO3 + H2O + S + SO2
CH3COH + Cu(OH)2 = CH3COOH + CuO + H2 =>
CH3COH + Cu(OH)2 = CH3COOH + CuO + H2
HNO3 + C3H5(OH)3 = C3H5(NO3)3 + H2O =>
3 HNO3 + C3H5(OH)3 = C3H5(NO3)3 + 3 H2O
Cr(No3)2 + NaOH = Cr(OH)2 + NaNo3 =>
Cr(No3)2 + 2 NaOH = Cr(OH)2 + 2 NaNo3
CH3C6H3(NH2)2 + CoBr2 + HBr = CH3C6H3(NH2)2CoBr4 + H2 =>
CH3C6H3(NH2)2 + CoBr2 + 2 HBr = CH3C6H3(NH2)2CoBr4 + H2
AgOH + BaCl2 = AgCl2 + BaOH =>
AgOH + BaCl2 = AgCl2 + BaOH
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
K2Cr207 + FeSO4 + H2S04 = K2SO4 + Cr2(S04) + Fe2(S04)3 + H2O =>
22 K2Cr207 + 862 FeSO4 + 3360 H2S04 = 22 K2SO4 + 2277 Cr2(S04) + 431 Fe2(S04)3 + 3360 H2O
LiOH + NH4Cl = NH4OH + LiCl =>
LiOH + NH4Cl = NH4OH + LiCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(s) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(s)
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
K3[Fe(CN)6] + FeZn + H2SO4 = Fe3[Fe(CN)6]2 + Zn + K2SO4 + H2 =>
2 K3[Fe(CN)6] + 3 FeZn + 3 H2SO4 = Fe3[Fe(CN)6]2 + 3 Zn + 3 K2SO4 + 3 H2
Sr + ZnO = SrO + Zn =>
Sr + ZnO = SrO + Zn
Na2C2O4 + KBrO3 + H2O = CO2 + NaOH + KBr =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + 6 NaOH + KBr
Cl20FeFeFeFeFeFeFeFeFe9999 + Cl2 = FeCl3 =>
2 Cl20FeFeFeFeFeFeFeFeFe9999 + 30001 Cl2 = 20014 FeCl3
C(s) + H2O(g) = CO(g) + H2(g) =>
C(s) + H2O(g) = CO(g) + H2(g)
CuCl2*2H2O + Ba(NO3)2 = Cu(NO3)2 + BaCl2 + H2O =>
CuCl2*2H2O + Ba(NO3)2 = Cu(NO3)2 + BaCl2 + 2 H2O
H4(SO4) + Al(OH)3 = Al(HSO4) + H2O =>
H4(SO4) + Al(OH)3 = Al(HSO4) + 3 H2O
C2H4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
(NH4)3PO4 + Sr(OH)2 = NH4OH + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 Sr(OH)2 = 6 NH4OH + Sr3(PO4)2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaClO3 + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO3 + 6 NaI + 3 H2SO4 = NaCl + 3 I2 + 3 Na2SO4 + 3 H2O
Cl2 + CaBr2 = Br2 + CaCl =>
Cl2 + 2 CaBr2 = 2 Br2 + 2 CaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
TiO2 + KI + HCl = TiCl3 + KCl + I2 + H2O =>
2 TiO2 + 2 KI + 8 HCl = 2 TiCl3 + 2 KCl + I2 + 4 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
C5H12 + H2O = C5H12O + H2 =>
C5H12 + H2O = C5H12O + H2
FeOHCl2 + NaOH = Fe(OH)3 + NaCl =>
FeOHCl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
CF3CF2H + O2 = HF + CO2 + F2 =>
CF3CF2H + 2 O2 = HF + 2 CO2 + 2 F2
NH3(aq) + CuO(aq) = H2O(l) + Cu(s) + N2(g) =>
2 NH3(aq) + 3 CuO(aq) = 3 H2O(l) + 3 Cu(s) + N2(g)
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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