| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + PbNO3 = PbCO3 + Na2NO3
Cl2 + KOH = KCl + KCl(O)3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KCl(O)3 + 3 H2O
Al(OH)3 + LiOH = Li(Al(OH)4) =>
Al(OH)3 + LiOH = Li(Al(OH)4)
Mn(OH)2 + Cr2O7 = (Mn(OH)2)3Cr2O7 =>
3 Mn(OH)2 + Cr2O7 = (Mn(OH)2)3Cr2O7
CaCl2 + K(OH) = KCl + Ca(OH)2 =>
CaCl2 + 2 K(OH) = 2 KCl + Ca(OH)2
CuCl2NH4OH = CuOHNH4Cl2 =>
CuCl2NH4OH = CuOHNH4Cl2
SnCl2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Sn(SO4)2 + H2O + SnCl4 =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Sn(SO4)2 + 16 H2O + 5 SnCl4
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH =>
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH
CI2 + NaI = I2 + NaCI2 =>
2 CI2 + 2 NaI = I2 + 2 NaCI2
HClNa2Co3 + HCl = NaCl + Co2 + H2 =>
2 HClNa2Co3 + 2 HCl = 4 NaCl + 3 Co2 + 2 H2
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Fe3 + H2O = FeO4 + H2 =>
Fe3 + 12 H2O = 3 FeO4 + 12 H2
(CH3CH2)2NCH3 + HCl = (CH3CH2)2NHCH3 + Cl =>
(CH3CH2)2NCH3 + HCl = (CH3CH2)2NHCH3 + Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Q = Q2 =>
2 Q = Q2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
Al4 + H2O = Al(OH)3 + H2 =>
Al4 + 12 H2O = 4 Al(OH)3 + 6 H2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Ag2SO4 + FeCl2 = AgCl + FeSO4 =>
Ag2SO4 + FeCl2 = 2 AgCl + FeSO4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
CoSO4(aq) + (NH4)3PO4(aq) = Co3(PO4)2(s) + (NH4)2SO4(aq) =>
3 CoSO4(aq) + 2(NH4)3PO4(aq) = Co3(PO4)2(s) + 3(NH4)2SO4(aq)
KOH + MnO2 + KNO3 = K2MnO4 + H2O + NO =>
4 KOH + 3 MnO2 + 2 KNO3 = 3 K2MnO4 + 2 H2O + 2 NO
Fe203 + HNO3 = Fe(NO3)3 + H202 =>
202 Fe203 + 123018 HNO3 = 41006 Fe(NO3)3 + 609 H202
HY + Na = NaY + H2 =>
2 HY + 2 Na = 2 NaY + H2
Ag + HNO2 = AgNO3 + NO + H2O =>
Ag + 4 HNO2 = AgNO3 + 3 NO + 2 H2O
Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2 =>
2 Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
NaHCO3(s) + CH3CO2H(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3CO2H(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
KMnO4 + NaOH + NaHSO3 = NaKMnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 NaKMnO4 + Na2SO4 + 2 H2O
KNO2 + POCl3 = KCl + NO2 + PClO =>
2 KNO2 + POCl3 = 2 KCl + 2 NO2 + PClO
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
CuS + SO4 = Cu + SO2 =>
CuS + SO4 = Cu + 2 SO2
S + HNO3 = H2SO3 + NO2 + H2O =>
S + 4 HNO3 = H2SO3 + 4 NO2 + H2O
Ca1 + O2 = CaO =>
2 Ca1 + O2 = 2 CaO
NaOH + SrCl2 = NaCl2 + SrOH =>
NaOH + SrCl2 = NaCl2 + SrOH
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + Na(CH3COO) + NO + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + 2 Na(CH3COO) + NO + H2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
C4H9OH + H2O = C4H12O2 =>
C4H9OH + H2O = C4H12O2
HCI + Pb(NO3)2 = H(NO3)2 + PbCI =>
HCI + Pb(NO3)2 = H(NO3)2 + PbCI
SmSO4 + H2S = SmS + H2SO4 =>
SmSO4 + H2S = SmS + H2SO4
ReO2 = Re2O7 + Re =>
7 ReO2 = 2 Re2O7 + 3 Re
NH4NO3KCl = NH4ClKNO3 =>
NH4NO3KCl = NH4ClKNO3
C2 = C4 =>
2 C2 = C4
NO2 + H2O + SO2 = H2SO4 + NO =>
NO2 + H2O + SO2 = H2SO4 + NO
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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