| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)2 + Na2CrO4 = 2 NaNO3 + CrCrO4
SrCO3 + HClO4 = SrClO4 + HCO3 =>
SrCO3 + HClO4 = SrClO4 + HCO3
CoCl2 + KNO2 + HCl = K3[Co(NO2)6] + NO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HCl = K3[Co(NO2)6] + NO + 4 KCl + H2O
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2O(l) + N2O(g) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + 5 H2O(l) + N2O(g)
Ca(CH3COO)2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCH3COO(s) =>
Ca(CH3COO)2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCH3COO(s)
Fe2(O2)3 + H2 = Fe + H2O =>
Fe2(O2)3 + 6 H2 = 2 Fe + 6 H2O
Cr2O3 + KNO3 + KOH = H2O + K2CrO4 + KNO2 =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 H2O + 2 K2CrO4 + 3 KNO2
Al(OH)3 + CaCo3 = Al2(Co3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCo3 = Al2(Co3)3 + 3 Ca(OH)2
C2H6C3H8 + O2 = CO2 + H2O =>
2 C2H6C3H8 + 17 O2 = 10 CO2 + 14 H2O
CH3CH2COOH + CH3CH2OH = CH3CH2COOH2CH3 + H2O =>
2 CH3CH2COOH + 5 CH3CH2OH = 4 CH3CH2COOH2CH3 + H2O
C7H16OH + O2 = CO2 + H2O =>
4 C7H16OH + 43 O2 = 28 CO2 + 34 H2O
CS2 + Cl = CCl4 + S2Cl28 =>
CS2 + 32 Cl = CCl4 + S2Cl28
CH3CO2CH2CO2H + SOCl2 = CH3CO2CH2COCl + SO2 + HCl =>
CH3CO2CH2CO2H + SOCl2 = CH3CO2CH2COCl + SO2 + HCl
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
H2C2O4 + KMnO4 = CO2 + Mn + H2O + K =>
4 H2C2O4 + KMnO4 = 8 CO2 + Mn + 4 H2O + K
CH3NO2(l) + O2(g) = CO2 + H2O + NO2 =>
4 CH3NO2(l) + 7 O2(g) = 4 CO2 + 6 H2O + 4 NO2
HNO3 + Br = Br(NO3)3 + NO + H2O =>
4 HNO3 + Br = Br(NO3)3 + NO + 2 H2O
C2Cl4 = C + Cl2 =>
C2Cl4 = 2 C + 2 Cl2
KOH + NaSO4 = KSO4 + NaOH =>
KOH + NaSO4 = KSO4 + NaOH
NaClO3 + H2SO4 + NaCl = ClO2 + Na2SO4 + H2O =>
5 NaClO3 + 3 H2SO4 + NaCl = 6 ClO2 + 3 Na2SO4 + 3 H2O
Zn + CuSO4 = Cu + SO4Zn =>
Zn + CuSO4 = Cu + SO4Zn
NiCl2 + KOH = Ni(OH) + KCl2 =>
NiCl2 + KOH = Ni(OH) + KCl2
C25H42N2O6 + O2 = HCN + CO + CH4 =>
2 C25H42N2O6 + 7 O2 = 4 HCN + 26 CO + 20 CH4
SrBr2 + (NH4)3PO4 = Sr3(PO4)2 + NH4Br =>
3 SrBr2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4Br
CH3CH2CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3CH2CH2OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Br2 + H2O2 = BrO3 + H2O =>
Br2 + 6 H2O2 = 2 BrO3 + 6 H2O
NaCl + H2O = NaOH + Cl2(g) + H2(g) =>
2 NaCl + 2 H2O = 2 NaOH + Cl2(g) + H2(g)
KOH + CH3COONa = NaOH + KCH3COO =>
KOH + CH3COONa = NaOH + KCH3COO
Mg + HPO = MgPO + H =>
Mg + HPO = MgPO + H
CH2CHCN + O2 = HCN + H2O + CO2 =>
2 CH2CHCN + 5 O2 = 2 HCN + 2 H2O + 4 CO2
Na2SO3*10H2O + HCl = NaCl + SO2 + H2O =>
Na2SO3*10H2O + 2 HCl = 2 NaCl + SO2 + 11 H2O
N2H4O3 + Ba(OH)2 = Ba(NO3)2 + NH3 + H2O =>
2 N2H4O3 + Ba(OH)2 = Ba(NO3)2 + 2 NH3 + 2 H2O
AgCl + HI = AgI + HCl =>
AgCl + HI = AgI + HCl
Zn + Cu = Zn4Cu =>
4 Zn + Cu = Zn4Cu
Mg{2+} + Cl{-} = MgCl2 =>
Mg{2+} + 2 Cl{-} = MgCl2
H2PSeH = Se + H2 + P =>
2 H2PSeH = 2 Se + 3 H2 + 2 P
NaIO2 + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
NaIO2 + 3 NaI + 2 H2SO4 = 2 Na2SO4 + 2 I2 + 2 H2O
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Ba(HCO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + Ca(HCO3)2 =>
3 Ba(HCO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca(HCO3)2
Fe(SCN)3 + NH4Cl + NaOH = NaSCN + NH4OH + FeCl3 =>
Fe(SCN)3 + 3 NH4Cl + 3 NaOH = 3 NaSCN + 3 NH4OH + FeCl3
Cu + Ag(NO4) = Cu(NO4)2 + Ag =>
Cu + 2 Ag(NO4) = Cu(NO4)2 + 2 Ag
P + I2 = PI4 =>
P + 2 I2 = PI4
CH3CO2CH2CO2H + SOCl2 = CH3CO2CH2COCl + SO2 + H2O =>
2 CH3CO2CH2CO2H + SOCl2 = 2 CH3CO2CH2COCl + SO2 + H2O
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
O2 + F + H2O = HOF =>
O2 + 4 F + 2 H2O = 4 HOF
KMnO4 + NaClO + H2SO4 = MnSO4 + NaClO3 + K2SO4 + H2O =>
4 KMnO4 + 5 NaClO + 6 H2SO4 = 4 MnSO4 + 5 NaClO3 + 2 K2SO4 + 6 H2O
C6H8O7 + KMnO4 = KCHCOO + CO2 + Mn + H2O =>
13 C6H8O7 + 18 KMnO4 = 18 KCHCOO + 42 CO2 + 18 Mn + 43 H2O
GaAl + H2O = Al2O3 + H2 + Ga =>
2 GaAl + 3 H2O = Al2O3 + 3 H2 + 2 Ga
NH3 + BaCl2 = Ba(NH3)4 + Cl =>
4 NH3 + BaCl2 = Ba(NH3)4 + 2 Cl
Cs(OH) + HF = H2O + CsF =>
Cs(OH) + HF = H2O + CsF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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