| Équations équilibrées la veille |
C2H7NO + H3BO3 = C2H10BNO4
FeOOH + Co(OH)2 = CoFe2O4 + H2O =>
2 FeOOH + Co(OH)2 = CoFe2O4 + 2 H2O
Mg + (AlNO3)3 = (MgNO3)2 + Al =>
6 Mg + 2(AlNO3)3 = 3(MgNO3)2 + 6 Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlF3(aq) + Cl(g) = AlCl3(aq) + F(g) =>
AlF3(aq) + 3 Cl(g) = AlCl3(aq) + 3 F(g)
I2 + FeCl3 = I2Cl3 + Fe =>
I2 + FeCl3 = I2Cl3 + Fe
NaOH + Be(OH)2 = H2O + Na2BeO2 =>
2 NaOH + Be(OH)2 = 2 H2O + Na2BeO2
MnO2 + Mn{2+} = Mn2O3 + Mn{4+} =>
3 MnO2 + 2 Mn{2+} = 2 Mn2O3 + Mn{4+}
Na2(CO3) + H2(SO4) = H2(CO3) + Na2(SO4) =>
Na2(CO3) + H2(SO4) = H2(CO3) + Na2(SO4)
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2MnO4 + H2O =>
3 Na2S2O3 + 8 KMnO4 + H2SO4 = 3 Na2SO4 + 4 MnSO4 + 4 K2MnO4 + H2O
BaCl2 + H2SiO3 = BaSiO3 + HCl =>
BaCl2 + H2SiO3 = BaSiO3 + 2 HCl
CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)
PdO + O2 = PdO2 =>
2 PdO + O2 = 2 PdO2
O2 + MgCl2 = Cl + MgO =>
O2 + 2 MgCl2 = 4 Cl + 2 MgO
C4H10O2 + NaOH = C4H9O2Na + H2O =>
C4H10O2 + NaOH = C4H9O2Na + H2O
NO2 + ClO2 = Cl + NO3 =>
2 NO2 + ClO2 = Cl + 2 NO3
C2H9NaO5 = C2H3O2 + H6NaO3 =>
C2H9NaO5 = C2H3O2 + H6NaO3
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
CaBr2 + O2 = OBr2 + Ca =>
2 CaBr2 + O2 = 2 OBr2 + 2 Ca
C2H5OH + H2SO4 = CH6SO + H2O + CO2 =>
7 C2H5OH + 6 H2SO4 = 6 CH6SO + 9 H2O + 8 CO2
CH3NH2 + HCl = (CH3NH3) + Cl =>
CH3NH2 + HCl = (CH3NH3) + Cl
C21H17N21O27 = H2O + CO + N2 + C =>
2 C21H17N21O27 = 17 H2O + 37 CO + 21 N2 + 5 C
CH4 + H2SO4 = H2O + CO2 + SO2 =>
CH4 + 4 H2SO4 = 6 H2O + CO2 + 4 SO2
CuCl2 + NaI = CuI2 + NaCl =>
CuCl2 + 2 NaI = CuI2 + 2 NaCl
HOCH2CH2CHCH3CH3 + C2H3OHO = CH3CO2CH2CH2CH3CH3 + H2O =>
18 HOCH2CH2CHCH3CH3 + 15 C2H3OHO = 20 CH3CO2CH2CH2CH3CH3 + 8 H2O
Al(OH)3 + H3CO3 = Al2(CO3)3 + H2O + H2 =>
4 Al(OH)3 + 6 H3CO3 = 2 Al2(CO3)3 + 12 H2O + 3 H2
Na2S + Ag2SO4 = Na2SO4 + Ag2S =>
Na2S + Ag2SO4 = Na2SO4 + Ag2S
Ag + PbF2 = Pb + AgF =>
2 Ag + PbF2 = Pb + 2 AgF
CH3(CH2)3CH(l) + O2(g) = CO(g) + H2O(g) =>
CH3(CH2)3CH(l) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
KH2PO4 + Cu(OH)2 = KOH + Cu(H2PO4)2 =>
2 KH2PO4 + Cu(OH)2 = 2 KOH + Cu(H2PO4)2
Li + AlF3 = AlLi + F =>
Li + AlF3 = AlLi + 3 F
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + H2O + NHO3 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 4 H2O + 2 NHO3
InN3O9 + ZnN2O6 + SnCl4 + C3H8O2 = ZnIn4Sn4O15 + CO2 + N2 + Cl2 + H2O =>
32 InN3O9 + 8 ZnN2O6 + 32 SnCl4 + 27 C3H8O2 = 8 ZnIn4Sn4O15 + 81 CO2 + 56 N2 + 64 Cl2 + 108 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Ba{2+} + Cl{2-} = BaCl =>
Ba{2+} + Cl{2-} = BaCl
H3PO4 + Cu(NO3)2 = Cu3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 HNO3
Fe{+2} + Al = Fe + Al3{+3} =>
3 Fe{+2} + 6 Al = 3 Fe + 2 Al3{+3}
[H2VO4]{-} + Zn + H3O{+} = [VO]{2+} + Zn{2+} + H2O =>
2[H2VO4]{-} + Zn + 8 H3O{+} = 2[VO]{2+} + Zn{2+} + 14 H2O
C2H10NUO2(SO4)2 + NH4OH = C2H8N + UO2SO4 + (NH4)2SO4 + H3O{+} + OH{-} =>
C2H10NUO2(SO4)2 + 2 NH4OH = C2H8N + UO2SO4 + (NH4)2SO4 + H3O{+} + OH{-}
SrCl2 + Na2HPO4 = NaCl + SrHPO4 =>
SrCl2 + Na2HPO4 = 2 NaCl + SrHPO4
Al + H2Cl2 = Al2Cl2 + H =>
2 Al + H2Cl2 = Al2Cl2 + 2 H
U + Te = UTe3 =>
U + 3 Te = UTe3
Mn2I = Mn + I =>
Mn2I = 2 Mn + I
Zn + H{+} = Zn{3+} + H2 =>
2 Zn + 6 H{+} = 2 Zn{3+} + 3 H2
Al2O3 + Cl2O7 = Al7Cl3 + O2 =>
7 Al2O3 + 3 Cl2O7 = 2 Al7Cl3 + 21 O2
Al + (CO3)3 + RbOH = Al(OH)3 + Rb2(CO3) =>
2 Al + (CO3)3 + 6 RbOH = 2 Al(OH)3 + 3 Rb2(CO3)
C25H46N2 + O2 = H2O + CO + NO2 =>
C25H46N2 + 26 O2 = 23 H2O + 25 CO + 2 NO2
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
BaBr2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2(s) + NH4Br(aq) =>
3 BaBr2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2(s) + 6 NH4Br(aq)
K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
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