| Équations équilibrées la veille |
HClO + Cu(OH)2 = CuOHClO + H2O
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
(NH4)2Cr2O7 + Co(NO3)3 = Co2(Cr2O7)3 + NH4NO3 =>
3(NH4)2Cr2O7 + 2 Co(NO3)3 = Co2(Cr2O7)3 + 6 NH4NO3
Cu + HNO = CuN + HO =>
Cu + HNO = CuN + HO
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
(PbN3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15(PbN3)2 + 52 Cr(MnO4)2 = 26 Cr2O3 + 104 MnO2 + 10 Pb3O4 + 90 NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H8 + Br = C5H8Br =>
C5H8 + Br = C5H8Br
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3(g) =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
CuO + CH3OOH = Cu(CH3COO)2 + H2O =>
CuO + 4 CH3OOH = Cu(CH3COO)2 + 5 H2O
CH3(CH2)7 + O2 = CO2 + H2O =>
4 CH3(CH2)7 + 49 O2 = 32 CO2 + 34 H2O
Al + HF = HAl + F =>
Al + HF = HAl + F
C6H5CH3CH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH3CH2 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
ClO + OH = ClO2 + H2O =>
ClO + 2 OH = ClO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2O2 + NH3 = N2 + NaOH =>
3 Na2O2 + 2 NH3 = N2 + 6 NaOH
Al + N(g) = AlN(s) =>
Al + N(g) = AlN(s)
CH10O + NaBr + H2SO4 = CH9Br + NaHSO4 + H2O =>
CH10O + NaBr + H2SO4 = CH9Br + NaHSO4 + H2O
Au2O3 + CO2 = AuC + O2 =>
2 Au2O3 + 4 CO2 = 4 AuC + 7 O2
CH2CHCH3 + HOCl = CH3CHOHCH2Cl =>
CH2CHCH3 + HOCl = CH3CHOHCH2Cl
CaCO3 + H2S + H2O = CaSO4 + CH4 =>
CaCO3 + H2S + H2O = CaSO4 + CH4
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Cr(NO3)3 + H2O + CO2 = Cr2(CO3)3 + HNO3 =>
2 Cr(NO3)3 + 3 H2O + 3 CO2 = Cr2(CO3)3 + 6 HNO3
Fe(OH)2(aq) = FeO(s) + H2O(l) =>
Fe(OH)2(aq) = FeO(s) + H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
H2O2 + C10H12O3 = CO2 + H2O =>
23 H2O2 + C10H12O3 = 10 CO2 + 29 H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2} + C2H5OH = 4 Cr{+3} + 2 CO2 + 11 H2O
I + AgNO3 = AgI + NO3 =>
I + AgNO3 = AgI + NO3
Sn3(PO4)4 + Ca = Ca3(PO4)2 + Sn =>
Sn3(PO4)4 + 6 Ca = 2 Ca3(PO4)2 + 3 Sn
Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + Ca(NO3)2 =>
3 Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + 3 Ca(NO3)2
AgNO{3} + MgCl{2} = Mg(NO{3}){2} + AgCl =>
AgNO{3} + MgCl{2} = Mg(NO{3}){2} + AgCl
Mg(NO3)2 + K2SO4 = MgSO4 + KNO3 =>
Mg(NO3)2 + K2SO4 = MgSO4 + 2 KNO3
Co3 = Co2 =>
2 Co3 = 3 Co2
Cl2(g) + FeI3(aq) = I2(g) + FeCl3(aq) =>
3 Cl2(g) + 2 FeI3(aq) = 3 I2(g) + 2 FeCl3(aq)
AuCl3(s) = Au(s) + Cl2(g) =>
2 AuCl3(s) = 2 Au(s) + 3 Cl2(g)
MnCO3 + H2O = Mn(OH)2 + H2CO3 =>
MnCO3 + 2 H2O = Mn(OH)2 + H2CO3
KBiO3 + Mn(OH)2 + H = Bi + H2O + K2MnO4 =>
2 KBiO3 + Mn(OH)2 + 6 H = 2 Bi + 4 H2O + K2MnO4
HCIO = HCI + O =>
HCIO = HCI + O
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C4H10 + Br2 = C4H10Br =>
2 C4H10 + Br2 = 2 C4H10Br
(ZnOH)2CO3 = ZnO + CO2 + H2O =>
(ZnOH)2CO3 = 2 ZnO + CO2 + H2O
ZnSO4 + PbNO3 = Zn(NO3)2 + Pb2SO4 =>
ZnSO4 + 2 PbNO3 = Zn(NO3)2 + Pb2SO4
NH4NO3 + (NH2)2CO = CO2 + N2 + H2O =>
3 NH4NO3 + (NH2)2CO = CO2 + 4 N2 + 8 H2O
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Équations équilibrées sur10/19/24
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