Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
HCOOH + NaOH = NaCOONa + H2O =>
HCOOH + 2 NaOH = NaCOONa + 2 H2O
CH3CH2COCH3 + H2 = CH3CH2CHOHCH3 =>
CH3CH2COCH3 + H2 = CH3CH2CHOHCH3
CH3CH2CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COCH2CH3 + H2O =>
3 CH3CH2CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COCH2CH3 + 7 H2O
K[Al(OH)4] + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K[Al(OH)4] + 4 HNO3 = KNO3 + Al(NO3)3 + 4 H2O
Co3O4 + Al2O3 = CoAl2O4 + O2 =>
2 Co3O4 + 6 Al2O3 = 6 CoAl2O4 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 + HCl(aq) = NaCl(aq) + H2O + CO2(g) =>
NaHCO3 + HCl(aq) = NaCl(aq) + H2O + CO2(g)
Zr(NO3)4*5H2O + Y(NO3)3*6H2O + CO(NH2)2 = ZrO2(Y2O3) + H2O + CO2 + N2 =>
3 Zr(NO3)4*5H2O + 6 Y(NO3)3*6H2O + 25 CO(NH2)2 = 3 ZrO2(Y2O3) + 101 H2O + 25 CO2 + 40 N2
K[Al(OH)4] + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K[Al(OH)4] + 4 HNO3 = KNO3 + Al(NO3)3 + 4 H2O
C20H24 + O2 = CO + H2O =>
C20H24 + 16 O2 = 20 CO + 12 H2O
(C4H9)3Al + H2SO4 = Al2(SO4)3 + C4H10 =>
2(C4H9)3Al + 3 H2SO4 = Al2(SO4)3 + 6 C4H10
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeBr3 + AgNO3 = AgBr3 + FeNO3 =>
FeBr3 + AgNO3 = AgBr3 + FeNO3
PCl5 + K = PCl3 + KCl =>
PCl5 + 2 K = PCl3 + 2 KCl
Li(s) + H{+} = Li{+} + H =>
Li(s) + H{+} = Li{+} + H
CuSO4*5H2O + Zn = ZnSO4 + H2O + Cu =>
CuSO4*5H2O + Zn = ZnSO4 + 5 H2O + Cu
MoS2 + O2 = MoO + SO2 =>
2 MoS2 + 5 O2 = 2 MoO + 4 SO2
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + OH{-} + H{+} =>
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + 3 OH{-} + 3 H{+}
S + O + NaOH = Na2SO4 + H2O =>
S + 3 O + 2 NaOH = Na2SO4 + H2O
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
Cd{2+}(aq) + S{2-}(aq) = CdS(s) =>
Cd{2+}(aq) + S{2-}(aq) = CdS(s)
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + (CH3COO)2Pb + H2O = PbCrO4 + CH3COOK + CH3COOH =>
K2Cr2O7 + 2(CH3COO)2Pb + H2O = 2 PbCrO4 + 2 CH3COOK + 2 CH3COOH
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
BaSO4 + ZnCl2 = BaCl2 + ZnSO4 =>
BaSO4 + ZnCl2 = BaCl2 + ZnSO4
Fe(s) + F2(g) = Fe2F(s) =>
4 Fe(s) + F2(g) = 2 Fe2F(s)
Cl2O5 + FeO = Fe(ClO3)2 =>
Cl2O5 + FeO = Fe(ClO3)2
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
AsO4{-3} + NO2{-} + H2O = AsO2{-} + NO3{-} + OH{-} =>
AsO4{-3} + NO2{-} + H2O = AsO2{-} + NO3{-} + 2 OH{-}
Pb + Cr = PbCr =>
Pb + Cr = PbCr
Na3PO4 + Mg2(SO4)2 = Na2SO4 + Mg3(PO4)2 =>
4 Na3PO4 + 3 Mg2(SO4)2 = 6 Na2SO4 + 2 Mg3(PO4)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCl3 + HClO4 = Fe(ClO4)3 + HCl =>
FeCl3 + 3 HClO4 = Fe(ClO4)3 + 3 HCl
(NH4)2CO3 + Cr(NO3)3 = Cr(CO3) + (NH4)2(NO3)3 =>
(NH4)2CO3 + Cr(NO3)3 = Cr(CO3) + (NH4)2(NO3)3
SiCl4 + KOH = K2SiO3 + KCl + H2O =>
SiCl4 + 6 KOH = K2SiO3 + 4 KCl + 3 H2O
Si + B = SiB6 =>
Si + 6 B = SiB6
C + NaO = Na + CO2 =>
C + 2 NaO = 2 Na + CO2
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 Na2SO4 + 5 H2O
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
Co(NO3)2 + NH3 = Co(NH3) + NO3 =>
Co(NO3)2 + NH3 = Co(NH3) + 2 NO3
AlCl + NaS = AlS + NaCl =>
AlCl + NaS = AlS + NaCl
TlOH + Br2 = TlBr + TlBrO3 + H2O =>
6 TlOH + 3 Br2 = 5 TlBr + TlBrO3 + 3 H2O
CH3CHCH3OHCH2CH3 + HCl = CH3CHCH3ClCH2CH3 + H2O =>
CH3CHCH3OHCH2CH3 + HCl = CH3CHCH3ClCH2CH3 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca + N + O2 = CaNO =>
2 Ca + 2 N + O2 = 2 CaNO
K + H2SO4 = KH2SO4 =>
K + H2SO4 = KH2SO4
*SO4{-} + C6H5OH + H2O = CO2 + SO4{2-} + H{+} =>
28*SO4{-} + C6H5OH + 11 H2O = 6 CO2 + 28 SO4{2-} + 28 H{+}
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