Equations balanced on the previous day | Equations balanced on the next day |
4 Al + H2S04 = 4 AlS + 2 H
C + H2SO3 = H2S + CO2 =>
3 C + 2 H2SO3 = 2 H2S + 3 CO2
[Ag(NH3)2] + KBr = AgBr + K + NH3 =>
[Ag(NH3)2] + KBr = AgBr + K + 2 NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
K3(Fe(SCN)6) + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + NaSO4 + KNO3 =>
K3(Fe(SCN)6) + 24 Na2Cr2O7 + 114 H2SO4 = Fe(NO3)3 + 24 Cr2(SO4)3 + 6 CO2 + 114 H2O + 48 NaSO4 + 3 KNO3
Ni(OH)2 + H2SO3 = Ni(SO3) + H2O =>
Ni(OH)2 + H2SO3 = Ni(SO3) + 2 H2O
K2Cr2O7 + H2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 2 KOH + 3 S
Cu + KI = K + CuI =>
Cu + KI = K + CuI
C6H5CH2COOH + NH4OH = C6H5CH2COONH4 + H2O =>
C6H5CH2COOH + NH4OH = C6H5CH2COONH4 + H2O
XeF4 + PbF2 + H2O = Xe + PbO2 + HF =>
XeF4 + 2 PbF2 + 4 H2O = Xe + 2 PbO2 + 8 HF
Nd(NO3)3*6H2O + Sr(NO3)2 + C4H6MnO4*4H2O + C6O7H8 = NdSrMnO3 + H2O + N2 + CO2 =>
18 Nd(NO3)3*6H2O + 18 Sr(NO3)2 + 18 C4H6MnO4*4H2O + 10 C6O7H8 = 18 NdSrMnO3 + 274 H2O + 45 N2 + 132 CO2
C6H12 + HBr = C6H13Br =>
C6H12 + HBr = C6H13Br
Hf2NbC2O2 = HfO2 + HfC + Nb2C + C =>
2 Hf2NbC2O2 = 2 HfO2 + 2 HfC + Nb2C + C
ClO3{-} + I{-} + H{+} = I2 + Cl{-} + H2O =>
ClO3{-} + 6 I{-} + 6 H{+} = 3 I2 + Cl{-} + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na + B2S3 = Na2S + B =>
6 Na + B2S3 = 3 Na2S + 2 B
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
C6H7(NO2)3O5 + O2 = CO2 + N2 + H2O =>
4 C6H7(NO2)3O5 + 9 O2 = 24 CO2 + 6 N2 + 14 H2O
C4H9Br + AgNO3 = C4H9 + AgBr + NO3 =>
C4H9Br + AgNO3 = C4H9 + AgBr + NO3
H2CO3 + H2O = HCO3 + H3O =>
H2CO3 + H2O = HCO3 + H3O
CoSO4 + NaOH + H2O2 = Co2O3 + H2O + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = Co2O3 + 3 H2O + 2 Na2SO4
CuCl2 + C2H5NS = CuNS + C2H5Cl2 =>
CuCl2 + C2H5NS = CuNS + C2H5Cl2
F2 + KOH = F(OH)2 + K =>
F2 + 4 KOH = 2 F(OH)2 + 4 K
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Zn + HCl = H2 + Cl{-} + Zn2{+} =>
4 Zn + 2 HCl = H2 + 2 Cl{-} + 2 Zn2{+}
SrS + CaSe = SrSe + CaS =>
SrS + CaSe = SrSe + CaS
CuSO4 + BaCe2 = BaSO4 + CuCe2 =>
CuSO4 + BaCe2 = BaSO4 + CuCe2
S + CO2 = C + SO3 =>
2 S + 3 CO2 = 3 C + 2 SO3
La(NO3)3 + Sr(NO3)2 + Mn(NO3)3 + C2H5NO2 = La06Sr04MnO28 + N2 + CO2 + H2O =>
108 La(NO3)3 + 72 Sr(NO3)2 + 18 Mn(NO3)3 + 236 C2H5NO2 = 18 La06Sr04MnO28 + 379 N2 + 472 CO2 + 590 H2O
C4H9OH + H2SO4 + K2Cr2O7 = C4H9COOH + H2O + Cr2(SO4)3 + K2SO4 =>
15 C4H9OH + 32 H2SO4 + 8 K2Cr2O7 = 12 C4H9COOH + 47 H2O + 8 Cr2(SO4)3 + 8 K2SO4
L2O3 + H2O = L2O3H2O =>
L2O3 + H2O = L2O3H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
BaI2 + H2O = BaO + HI =>
BaI2 + H2O = BaO + 2 HI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
BaO + H2O = Ba2 + OH =>
2 BaO + 2 H2O = Ba2 + 4 OH
Si2N2O + NF3 + NH3 = SiF4 + HNO + N2 =>
3 Si2N2O + 8 NF3 + NH3 = 6 SiF4 + 3 HNO + 6 N2
HS + BaCl2 = HCl + BaS2 =>
2 HS + BaCl2 = 2 HCl + BaS2
C6H8O6 + C2H6O = C6812O6 + H2O =>
3409 C6H8O6 + 3397 C2H6O = 4 C6812O6 + 23827 H2O
NaOH + H2CO3 = Na2 + CO3 + H2O =>
2 NaOH + H2CO3 = Na2 + CO3 + 2 H2O
NaOH + Cl2 = NaCl + Na(ClO)3 + H2O =>
6 NaOH + 4 Cl2 = 5 NaCl + Na(ClO)3 + 3 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C2H2 + AgNO3 + NH4OH = C2HAg + NH4NO3 + H2O =>
C2H2 + AgNO3 + NH4OH = C2HAg + NH4NO3 + H2O
AgNO3 + Fe2 = Fe(NO3)2 + Ag =>
4 AgNO3 + Fe2 = 2 Fe(NO3)2 + 4 Ag
FeO + P + Ca(OH)2 = Fe + Ca(PO4)2 + H2O =>
7 FeO + 2 P + Ca(OH)2 = 7 Fe + Ca(PO4)2 + H2O
C2H5COOH + H2O = C2H3COO + H3O =>
C2H5COOH + 3 H2O = C2H3COO + 3 H3O
CuSO4 + NaS2O3 = Cu2S + SO2 + Na2SO4 =>
4 CuSO4 + 6 NaS2O3 = 2 Cu2S + 11 SO2 + 3 Na2SO4
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq) =>
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq)
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