| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(l) + CO2(l) = CO(NH2)2 + H2O
BaCl2 + H2O2 = BaO2 + HCl =>
BaCl2 + H2O2 = BaO2 + 2 HCl
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
P + Li = Li3P =>
P + 3 Li = Li3P
NiCO3 + HCl = CO2 + H2O + NiCl2 =>
NiCO3 + 2 HCl = CO2 + H2O + NiCl2
CuCl1 + H2 = Cu + HCl =>
2 CuCl1 + H2 = 2 Cu + 2 HCl
Mg(NO3) + H2SO4 = MgSO4 + H2(NO3) =>
Mg(NO3) + H2SO4 = MgSO4 + H2(NO3)
Na2(C2O4)(aq) + Ca(CH3CO2)2(aq) = Ca(C2O4)(aq) + Na(CH3CO2)(aq) =>
Na2(C2O4)(aq) + Ca(CH3CO2)2(aq) = Ca(C2O4)(aq) + 2 Na(CH3CO2)(aq)
CH3COOK + AgNO3 = CH3NO3 + AgCOOK =>
CH3COOK + AgNO3 = CH3NO3 + AgCOOK
Ag + CuO = AgCu + O =>
Ag + CuO = AgCu + O
K3PO4(aq) + CoCl2(aq) = Co3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 CoCl2(aq) = Co3(PO4)2(s) + 6 KCl(aq)
Fe + [Fe(CN)6] + K = KFe[Fe(CN)6] =>
Fe + [Fe(CN)6] + K = KFe[Fe(CN)6]
C6H6 + KMnO4 = CO2 + H2O + KMn =>
4 C6H6 + 15 KMnO4 = 24 CO2 + 12 H2O + 15 KMn
Al + NO3{-} + OH{-} = AlO2{-} + N2 + H2O =>
10 Al + 6 NO3{-} + 4 OH{-} = 10 AlO2{-} + 3 N2 + 2 H2O
(NH4)2SO4 + H2S = (NH4)2S + H2SO4 =>
(NH4)2SO4 + H2S = (NH4)2S + H2SO4
Fe203 + CO = C + FeO =>
Fe203 + 203 CO = 203 C + 203 FeO
I{-} + H{+} + SO4{2-} = H2SO3 + I2 + H2O =>
2 I{-} + 4 H{+} + SO4{2-} = H2SO3 + I2 + H2O
AgNO3 + H3PO4 = AgNO3H3PO4 =>
AgNO3 + H3PO4 = AgNO3H3PO4
FeBr3 + Na2CO3 = Fe2(CO3)3 + NaBr =>
2 FeBr3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaBr
Ba(NO3)2 + H3SO4 = Ba(SO4)2 + H3(NO3) =>
Ba(NO3)2 + 2 H3SO4 = Ba(SO4)2 + 2 H3(NO3)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2 + Na + N2 = (NH4)5NaH6 =>
26 H2 + 2 Na + 5 N2 = 2(NH4)5NaH6
Na2S + HCl = SCl2 + NaH =>
Na2S + 2 HCl = SCl2 + 2 NaH
C6H6 + KMnO4 = CO2 + H2O + KMn =>
4 C6H6 + 15 KMnO4 = 24 CO2 + 12 H2O + 15 KMn
FeS + HC1 = H2S + FeC2 =>
FeS + 2 HC1 = H2S + FeC2
Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2O
Fe203 + CO = C + FeO =>
Fe203 + 203 CO = 203 C + 203 FeO
Mg + I = MgI2 =>
Mg + 2 I = MgI2
C3H8 + OO2 = CO2 + H2O =>
3 C3H8 + 10 OO2 = 9 CO2 + 12 H2O
NaH + Ba(OH)2 = BaH2 + NaOH =>
2 NaH + Ba(OH)2 = BaH2 + 2 NaOH
HBr + Fe(NO2)3 = HNO2 + FeBr3 =>
3 HBr + Fe(NO2)3 = 3 HNO2 + FeBr3
ZnO + NH3 + H2O = Zn(NH3)4(OH)2 =>
ZnO + 4 NH3 + H2O = Zn(NH3)4(OH)2
KCl + P = KP + Cl2 =>
2 KCl + 2 P = 2 KP + Cl2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
BaCl2 + Na2S2O3 = NaCl2 + Ba2S2O3 =>
2 BaCl2 + Na2S2O3 = 2 NaCl2 + Ba2S2O3
CH3CH2CHCH3Br + HCl = CH3CH2CH2CH3 + BrCl =>
CH3CH2CHCH3Br + HCl = CH3CH2CH2CH3 + BrCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2MnO4 + Zn + HCl = MnCl2 + KCl + ZnCl2 + H2O =>
K2MnO4 + 2 Zn + 8 HCl = MnCl2 + 2 KCl + 2 ZnCl2 + 4 H2O
K + Al2S3 = K2S + Al =>
6 K + Al2S3 = 3 K2S + 2 Al
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)2SO4 + H2S = (NH4)2S + H2SO4 =>
(NH4)2SO4 + H2S = (NH4)2S + H2SO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaCl + AgN2 = AgCl + NaN2 =>
NaCl + AgN2 = AgCl + NaN2
Cr2(SO4)3*18H2O = Cr2(SO4)3 + H2O =>
Cr2(SO4)3*18H2O = Cr2(SO4)3 + 18 H2O
H{+} + Pb + PbO2 = Pb{2+} + H2O =>
4 H{+} + Pb + PbO2 = 2 Pb{2+} + 2 H2O
(NH4)OH + Li = H2 + NH3 + LiOH =>
2(NH4)OH + 2 Li = H2 + 2 NH3 + 2 LiOH
Fe203 + CO = C + FeO =>
Fe203 + 203 CO = 203 C + 203 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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