| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ZnO + CH4 = 4 Zn + CO2 + 2 H2O
Zn3(PO4)2 + Au2SO3 = ZnSO3 + Au3PO4 =>
Zn3(PO4)2 + 3 Au2SO3 = 3 ZnSO3 + 2 Au3PO4
CrSO4 + K2CO3 = K2SO4 + CrCO3 =>
CrSO4 + K2CO3 = K2SO4 + CrCO3
CuO + NO = Cu2O + NO2 =>
2 CuO + NO = Cu2O + NO2
NH4 + O2 + CH4 = H2O + HCN =>
4 NH4 + 7 O2 + 4 CH4 = 14 H2O + 4 HCN
C3H3OHCOOH + NaOH = H2O + C3H3OHCOONa =>
C3H3OHCOOH + NaOH = H2O + C3H3OHCOONa
HNO3 + Au2(SO4)3 = H2(SO4) + Au(NO3)3 =>
6 HNO3 + Au2(SO4)3 = 3 H2(SO4) + 2 Au(NO3)3
ZnSO4 + Ae = Ae2(SO4)3 + Zn =>
3 ZnSO4 + 2 Ae = Ae2(SO4)3 + 3 Zn
*FeO + CO = Fe + CO2 =>
*FeO + CO = Fe + CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
Br + OH{-} = BrO3{-} + Br{-} + H2O =>
6 Br + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
XC7H6O3 + C4H6O3 = XC9H8O4 + C2H4O2 =>
XC7H6O3 + C4H6O3 = XC9H8O4 + C2H4O2
Rb{+} + CO3{2-} = Rb2CO3 =>
2 Rb{+} + CO3{2-} = Rb2CO3
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
H2O2 + H2SO4 + NH4SCN = (SO4)2 + H2O*NH4SCN =>
2 H2O2 + 2 H2SO4 + 4 NH4SCN = (SO4)2 + 4 H2O*NH4SCN
Sn(OH)2 + NO3 = SnOHNO3 + OH =>
Sn(OH)2 + NO3 = SnOHNO3 + OH
CH3ONa + CH3OH = C2H6O + NaOH =>
CH3ONa + CH3OH = C2H6O + NaOH
MgN + KCr = MgCr + NK =>
MgN + KCr = MgCr + NK
Ca + AgNO3 = CaAg + NO3 =>
Ca + AgNO3 = CaAg + NO3
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + 2 Na(NO3)(aq)
Cu2OS + Cu2O = Cu + SO2 =>
Cu2OS + Cu2O = 4 Cu + SO2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
K4[Fe(CN)6] + H2O2 + H2SO4 = K3[Fe(CN)6] + H2O + K2SO4 =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 K3[Fe(CN)6] + 2 H2O + K2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca2O3 = Ca + O =>
Ca2O3 = 2 Ca + 3 O
NaClO(aq) + Na2SO3(aq) = Na2SO4(aq) + NaCl(aq) =>
NaClO(aq) + Na2SO3(aq) = Na2SO4(aq) + NaCl(aq)
FeCl + H = HCl + Fe =>
FeCl + H = HCl + Fe
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
F13 + P21O = P12 + FOOO =>
4 F13 + 156 P21O = 273 P12 + 52 FOOO
C3H3O2C3H3 + O2 = CO2 + H2O =>
2 C3H3O2C3H3 + 13 O2 = 12 CO2 + 6 H2O
Fe(NO3)3 + HCl = FeCl3 + H3(NO3)3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + H3(NO3)3
PbO2 + NaOH = Na2PbO2 + O + H =>
PbO2 + 2 NaOH = Na2PbO2 + 2 O + 2 H
CrSO4 + Na2SO3 + HOH = Cr(OH)3 + H2SO3 + Na2SO4 =>
2 CrSO4 + Na2SO3 + 5 HOH = 2 Cr(OH)3 + 2 H2SO3 + Na2SO4
H2S + Fe3O4 = FeS + Fe2S3 + H2O =>
4 H2S + Fe3O4 = FeS + Fe2S3 + 4 H2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 2 FeSO4 + 8 H2SO4 = Fe2(SO4)3 + 2 Mn(SO4)3 + K2SO4 + 8 H2O
I5O5 = I2 + O2 =>
2 I5O5 = 5 I2 + 5 O2
Ca3CO + C = CaC2 + CO2 =>
2 Ca3CO + 11 C = 6 CaC2 + CO2
NOCl(g) = N2(g) + O2(g) + Cl2(g) =>
2 NOCl(g) = N2(g) + O2(g) + Cl2(g)
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
C4H9OH + KMnO4 + HCl = C3H7COOH + KCl + MnCl2 + H2O =>
5 C4H9OH + 4 KMnO4 + 12 HCl = 5 C3H7COOH + 4 KCl + 4 MnCl2 + 11 H2O
NaOH + HNO3 = NaNO4H2 =>
NaOH + HNO3 = NaNO4H2
NaCl + H2O = Cl2 + H2 + NaOH = NaOCl + H2O + H2 =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
CaF2(s) + H2SO4(l) = HF(l) + CaSO4(s) =>
CaF2(s) + H2SO4(l) = 2 HF(l) + CaSO4(s)
CuSO4 + Na3PO4 = CuPO4 + SO4Na3 =>
CuSO4 + Na3PO4 = CuPO4 + SO4Na3
SCl2(l) + H2O(l) = H2S(g) + SO2(g) + HCl(aq) =>
3 SCl2(l) + 4 H2O(l) = H2S(g) + 2 SO2(g) + 6 HCl(aq)
Ti2O + H2O = Ti2(OH)2 =>
Ti2O + H2O = Ti2(OH)2
N2H4(l) = NH3 + N2 =>
3 N2H4(l) = 4 NH3 + N2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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