| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 Ba = 2 Cr + 3 BaCl2
HNO3 + Ca3P2 = Ca(NO3)2 + NO2 + H2O + H3PO4 =>
22 HNO3 + Ca3P2 = 3 Ca(NO3)2 + 16 NO2 + 8 H2O + 2 H3PO4
Cu2S + Ba3(PO4)2 = Ba3S2 + Cu2PO4 =>
2 Cu2S + Ba3(PO4)2 = Ba3S2 + 2 Cu2PO4
BaCl2 + AgOH = Ba(OH)2 + AgCl =>
BaCl2 + 2 AgOH = Ba(OH)2 + 2 AgCl
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
FeO + Cl2 = FeCl3 + O =>
2 FeO + 3 Cl2 = 2 FeCl3 + 2 O
Mg(HCO3)2 + NaOH = (MgOH)2CO3 + Na2CO3 + H2O =>
2 Mg(HCO3)2 + 6 NaOH = (MgOH)2CO3 + 3 Na2CO3 + 4 H2O
(H3C)3COH + HCl = (H3C)3CCl + H2O =>
(H3C)3COH + HCl = (H3C)3CCl + H2O
Mg + H = MgH =>
Mg + H = MgH
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O(l) =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O(l)
H(CIO4) + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 H(CIO4) + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
NaBr + NaClO = Na + BrClO =>
NaBr + NaClO = 2 Na + BrClO
S + O2 = SO2 =>
S + O2 = SO2
K2CO3 + Ca(ClO3)2 = CaCO3 + KClO3 =>
K2CO3 + Ca(ClO3)2 = CaCO3 + 2 KClO3
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
MgOOCCOO = Mg + OOCCOO =>
MgOOCCOO = Mg + OOCCOO
KMnO4 + NaS2 + H2O = MnO2 + S + KOH + NaOH =>
KMnO4 + 3 NaS2 + 2 H2O = MnO2 + 6 S + KOH + 3 NaOH
Fe + HNO2 = Fe(NO2)2 + H2 =>
Fe + 2 HNO2 = Fe(NO2)2 + H2
Na2S2O3 + CO2 = Na2CO3 + SO2 + S =>
Na2S2O3 + CO2 = Na2CO3 + SO2 + S
Al2O3() + C() = Al() + CO() =>
Al2O3() + 3 C() = 2 Al() + 3 CO()
AgCH3CO2 + H2O = Ag + H2OCH3CO2 =>
AgCH3CO2 + H2O = Ag + H2OCH3CO2
Cr(NO3)3 + NaOH = Na[Cr(OH)4] + NaNO3 =>
Cr(NO3)3 + 4 NaOH = Na[Cr(OH)4] + 3 NaNO3
Fe2O3*FeO = Fe + O2 =>
Fe2O3*FeO = 3 Fe + 2 O2
AlNO3 + CaCl = CaAl + NO3Cl =>
AlNO3 + CaCl = CaAl + NO3Cl
H{+} + CrO2 = Cr3{+} + Cr2O72{-} + H2O =>
124 H{+} + 427 CrO2 = 135 Cr3{+} + 11 Cr2O72{-} + 62 H2O
Cr2(SO4)3 + NH3*H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3*H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Sb(OH)5 + H4P2O7 = Sb4(P2O7)5 + H2O =>
4 Sb(OH)5 + 5 H4P2O7 = Sb4(P2O7)5 + 20 H2O
HCH2CHCO6 + OH = CH2CHCO6 + H2O =>
HCH2CHCO6 + OH = CH2CHCO6 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H4Si + O2 = Si6H12O6 + H2O =>
6 H4Si + 6 O2 = Si6H12O6 + 6 H2O
SO4{-2} + Ba{2+} = BaSO4 =>
SO4{-2} + Ba{2+} = BaSO4
K4Fe(CN)6 + Zn = K + K2Zn3[Fe(CN)6] =>
K4Fe(CN)6 + 3 Zn = 2 K + K2Zn3[Fe(CN)6]
TlBr + Br2 = TlBr28 =>
2 TlBr + 27 Br2 = 2 TlBr28
HNo3 + Mg = MgNo3 + H2 =>
2 HNo3 + 2 Mg = 2 MgNo3 + H2
O7 = O9 =>
9 O7 = 7 O9
Ai(OH)3 + H2SO4 = Ai2(SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = Ai2(SO4)3 + 6 H2O
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
Fe2O3 + Zn(OH)2 = Fe(OH)3 + ZnO =>
Fe2O3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnO
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe =>
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe
KN + OH = KNO2 + H2O =>
KN + 4 OH = KNO2 + 2 H2O
P2S5 + KClO9 + H21O = H3PO4 + H2SO4 + KCl =>
189 P2S5 + 572 KClO9 + 144 H21O = 378 H3PO4 + 945 H2SO4 + 572 KCl
K3N + MgCO3 = K2CO3 + Mg3N2 =>
2 K3N + 3 MgCO3 = 3 K2CO3 + Mg3N2
K2CO3 + Cu(SO4) = Cu(K2CO3) + SO4 =>
K2CO3 + Cu(SO4) = Cu(K2CO3) + SO4
ZnCl2(aq) + KOH(aq) = Zn(OH)2 + KCl(aq) =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KCl(aq)
C9H9NO3 + NaOH = NaNO3 + C9H10O =>
C9H9NO3 + NaOH = NaNO3 + C9H10O
FeSO4 + K3[Fe(CN)6] = FeK[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = FeK[Fe(CN)6] + K2SO4
XH2SO4 + XKOH = XKHSO4 + XH2O =>
XH2SO4 + XKOH = XKHSO4 + XH2O
C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O
ClO2 + KO4 = KClO3 + O2 =>
2 ClO2 + 2 KO4 = 2 KClO3 + 3 O2
Fe2(SO4)3BaCl2 = Fe2(Cl)2Ba(SO4)3 =>
Fe2(SO4)3BaCl2 = Fe2(Cl)2Ba(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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