| Équations équilibrées la veille |
OC(NH2)2 + N2H4 = OC(NH2)(N2H3) + NH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 = H3 + PO4 =>
H3PO4 = H3 + PO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH(ac) + HCl = NaCl + H2O =>
NaOH(ac) + HCl = NaCl + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HBr + Cu(OH)2 = CuBr2 + H2O =>
2 HBr + Cu(OH)2 = CuBr2 + 2 H2O
Cd(s) + AgNO3(aq) = Cd(NO3)2(aq) + Ag(s) =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2(aq) + 2 Ag(s)
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)Cl(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl(aq) + CuSO4(s)
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
C3H90 + O2 = CO2 + H2O =>
2 C3H90 + 51 O2 = 6 CO2 + 90 H2O
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
IO2 + OH = IO3 + H2O =>
IO2 + 2 OH = IO3 + H2O
Sb2O3 + H4O2 = H4Sb2O5 =>
Sb2O3 + H4O2 = H4Sb2O5
Zn + CoCl3 = ZnCl2 + Co =>
3 Zn + 2 CoCl3 = 3 ZnCl2 + 2 Co
V(OH)2 + Al2(SiF6)3 = Al(OH)3 + V(SiF6) =>
3 V(OH)2 + Al2(SiF6)3 = 2 Al(OH)3 + 3 V(SiF6)
FeCl2 + NaPO4 = NaCl + Fe(PO4)2 =>
FeCl2 + 2 NaPO4 = 2 NaCl + Fe(PO4)2
C6H5CHO + C3H6O = C10H10O + H2O =>
C6H5CHO + C3H6O = C10H10O + H2O
HClO3 + P2O5 = Cl2 + Cl2O7 + H3PO4 =>
42 HClO3 + 7 P2O5 = 6 Cl2 + 15 Cl2O7 + 14 H3PO4
CaO + HNO3 = CaOHNO3 =>
CaO + HNO3 = CaOHNO3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Na2SO3 + AgNO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
NaCl + K{2}S = Na{2}S + KCl =>
NaCl + K{2}S = Na{2}S + KCl
C6H12OO6 + O2 = CO2 + H2O =>
2 C6H12OO6 + 11 O2 = 12 CO2 + 12 H2O
Al*S = Al + S =>
Al*S = Al + S
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Na2O + water = NaOH =>
Na2O + H2O = 2 NaOH
CuSO4 + H2S = Cu + S + H2O =>
CuSO4 + 4 H2S = Cu + 5 S + 4 H2O
Cd + NO3H = Cd(NO3)2 + H2 =>
Cd + 2 NO3H = Cd(NO3)2 + H2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NH3 + NaBrO3 = N2 + NaBr + H2O =>
2 NH3 + NaBrO3 = N2 + NaBr + 3 H2O
OH + H2S = S + H2O =>
2 OH + H2S = S + 2 H2O
NO = ON =>
NO = ON
HCl(aq) + Ni(OH)2(s) = NiCl2 + H2O =>
2 HCl(aq) + Ni(OH)2(s) = NiCl2 + 2 H2O
Pb(OH)4 + HClO2 = Pb(ClO2)4 + H2O =>
Pb(OH)4 + 4 HClO2 = Pb(ClO2)4 + 4 H2O
Cl{-} + H{+} + MnO4 = Cl2 + Mn{2+} + H2O =>
6 Cl{-} + 8 H{+} + MnO4 = 3 Cl2 + Mn{2+} + 4 H2O
NaMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
H3PO4 + KH2PO4 = KH2PO4H3PO4 =>
H3PO4 + KH2PO4 = KH2PO4H3PO4
N2 + Cl = NCl =>
N2 + 2 Cl = 2 NCl
HNO3 + C6H10O = H2O + NO + C6H10O4 =>
2 HNO3 + C6H10O = H2O + 2 NO + C6H10O4
NaH(CO3) + CH3COOH = NaC(C2C2O2) + CO2 + H2O =>
8 NaH(CO3) + 17 CH3COOH = 8 NaC(C2C2O2) + 2 CO2 + 38 H2O
H4C2O2 = H6C4O3 + H2O =>
2 H4C2O2 = H6C4O3 + H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Bi2O3 + Na2O + O2 = Na3BiO4 =>
Bi2O3 + 3 Na2O + O2 = 2 Na3BiO4
C7H6O + NaOH = NaC7H5O2 + C7H8O =>
2 C7H6O + NaOH = NaC7H5O2 + C7H8O
CH2CHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
4 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Al2(SO4)3 + NH4B = AlB3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4B = 2 AlB3 + 3(NH4)2SO4
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
HBr + Cu(OH)2 = CuBr2 + H2O =>
2 HBr + Cu(OH)2 = CuBr2 + 2 H2O
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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