| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
MnCO3 + CH3COOH + H2O = Mn(CH3COO)2*4H2O + CO2 =>
MnCO3 + 2 CH3COOH + 3 H2O = Mn(CH3COO)2*4H2O + CO2
AgBr + Mg3N2 = Ag3N + MgBr2 =>
6 AgBr + Mg3N2 = 2 Ag3N + 3 MgBr2
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
ICl3 + Na2S = I2S3 + NaCl =>
2 ICl3 + 3 Na2S = I2S3 + 6 NaCl
Na2SO3(s) + H2SO4(l) = Na2SO4 + SO2(g) + H2O =>
Na2SO3(s) + H2SO4(l) = Na2SO4 + SO2(g) + H2O
H2S + KMnO4 = K2SO4 + H2O + MnO2 + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 H2O + 8 MnO2 + 2 KOH
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
CH3NH2 + H2O + FeCl3 = Fe(OH)3 + CH3NH3Cl =>
3 CH3NH2 + 3 H2O + FeCl3 = Fe(OH)3 + 3 CH3NH3Cl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
K2Cr2O7 + H2O = K2Cr2O7H2O =>
K2Cr2O7 + H2O = K2Cr2O7H2O
C5H11N2O2P + O2 = CO2 + H2O + NO2 + P2O3 =>
2 C5H11N2O2P + 19 O2 = 10 CO2 + 11 H2O + 4 NO2 + P2O3
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
PbCO3 + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3 + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
KMnO4 + C9H8O4 = CO2 + H2O + K2CO3 + Mn2O3 =>
18 KMnO4 + 2 C9H8O4 = 9 CO2 + 8 H2O + 9 K2CO3 + 9 Mn2O3
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
NaClO4 + H2SO4 = NaHSO4 + HClO4 =>
NaClO4 + H2SO4 = NaHSO4 + HClO4
K2SO4 + BaCl2(H2O) = KCl + BaSO4 + H2O =>
K2SO4 + BaCl2(H2O) = 2 KCl + BaSO4 + H2O
Ca(MnO4)2 + KNO2 + H2SO4 = CaSO4 + MnSO4 + KNO3 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = CaSO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
NH4NO3NaOH = NaNO3 + NH3H2O =>
NH4NO3NaOH = NaNO3 + NH3H2O
H3PO4 + HBr = Br2 + PO + H2O =>
2 H3PO4 + 6 HBr = 3 Br2 + 2 PO + 6 H2O
C2H2NH2 + Co(NO3)3*6H2O + NaNO2 = [Co(C2H2NH2)2(NO2)2]NO3 + NaNO3 + H2O =>
2 C2H2NH2 + Co(NO3)3*6H2O + 2 NaNO2 = [Co(C2H2NH2)2(NO2)2]NO3 + 2 NaNO3 + 6 H2O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
K2CrO4 + CuCl = KCl + Cu2CrO4 =>
K2CrO4 + 2 CuCl = 2 KCl + Cu2CrO4
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
C4H7NO4 + O2 = CO2 + H2O + NH3 =>
C4H7NO4 + 3 O2 = 4 CO2 + 2 H2O + NH3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SnCl2 + K2(Cr2O7) + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + K2(Cr2O7) + 14 HCl = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
RbCN(aq) + KI(aq) = KCN(aq)RbI(aq) =>
RbCN(aq) + KI(aq) = KCN(aq)RbI(aq)
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
Cl + NaBr = Br + NaCl =>
Cl + NaBr = Br + NaCl
KBr + Cl2 = KCl2 + Br =>
KBr + Cl2 = KCl2 + Br
CH4 + CO2 = C6H12O6 =>
3 CH4 + 3 CO2 = C6H12O6
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
Ag2C2 + CH3Cl = C2(CH3)2 + Ag2Cl2 =>
Ag2C2 + 2 CH3Cl = C2(CH3)2 + Ag2Cl2
CdS + O2 = CdSO =>
2 CdS + O2 = 2 CdSO
CH4 + CO2 = C6H12O6 =>
3 CH4 + 3 CO2 = C6H12O6
NI + H2O = NIOH + H2 =>
2 NI + 2 H2O = 2 NIOH + H2
Mg + GaP = Ga + Mg3P2 =>
3 Mg + 2 GaP = 2 Ga + Mg3P2
C5H10O + Ag2O = C5H10O2 + Ag =>
C5H10O + Ag2O = C5H10O2 + 2 Ag
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
MgMgMgMgMgMgMgMgMgMg + Al = MgAl =>
MgMgMgMgMgMgMgMgMgMg + 10 Al = 10 MgAl
CoS + AgNO3 = Co(NO3)2 + Ag2S =>
CoS + 2 AgNO3 = Co(NO3)2 + Ag2S
SO2 + PbO = PbS + O2 =>
2 SO2 + 2 PbO = 2 PbS + 3 O2
Cu(OH)2CuO + H2O = Cu(OH)2 =>
Cu(OH)2CuO + H2O = 2 Cu(OH)2
K + H2SO4 = H2 + K2SO4 =>
2 K + H2SO4 = H2 + K2SO4
CH4 + CO2 = C6H12O6 =>
3 CH4 + 3 CO2 = C6H12O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/24
Équations équilibrées sur11/02/23
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