Equations balanced on the previous day | Equations balanced on the next day |
C2H4(CN)2 + 2 HCl + 4 H2O = C2H4(COOH)2 + 2 NH4Cl
Co(NO3)3(aq) + Zn(s) = Zn(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)2(aq) + 2 Co(s)
Zn + *HCl = ZnCl + H =>
Zn + *HCl = ZnCl + H
PCl{-}2 = PCl{-}5 =>
PCl{-}2 = PCl{-}5
FeCl3 + (NH4)3PO4 = FePO4 + NH4Cl =>
FeCl3 + (NH4)3PO4 = FePO4 + 3 NH4Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn(s) + NaOH(aq) = Zn(OH)2 + Na =>
Zn(s) + 2 NaOH(aq) = Zn(OH)2 + 2 Na
KMnO4 + H2SO4 + NaNO2 = MnSO4 + K2SO4 + H2O + NaNO3 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + K2SO4 + 3 H2O + 5 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + CH3OH = C3H6O + CH4 =>
3 C3H8 + 2 CH3OH = 2 C3H6O + 5 CH4
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
FGH = F5G5H5H5G5F5F5G5H5H5G5F5 =>
20 FGH = F5G5H5H5G5F5F5G5H5H5G5F5
C7H7ClO2S + C7H7NO2 = C14O4H13SN + HCl =>
C7H7ClO2S + C7H7NO2 = C14O4H13SN + HCl
H2SO4(l) + Mg(s) = MgSO4(l) + H2(g) =>
H2SO4(l) + Mg(s) = MgSO4(l) + H2(g)
Pb(C2H3O2) + KOH = K(C2H3O2) + Pb(OH) =>
Pb(C2H3O2) + KOH = K(C2H3O2) + Pb(OH)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + H2O(g) + N2(g) =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O(g) + N2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
SO4 + CO3 = SO4CO3 =>
SO4 + CO3 = SO4CO3
Na + SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
2 Na + SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
HCl04 + CsOH = Cs + H2O + ClO4 =>
HCl04 + 33 CsOH = 33 Cs + 17 H2O + 4 ClO4
Al + KCl = Al2Cl3 + K =>
2 Al + 3 KCl = Al2Cl3 + 3 K
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
K2TeO4 + O2 + H2O = KTeO4 + KOH =>
4 K2TeO4 + O2 + 2 H2O = 4 KTeO4 + 4 KOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CaCl(aq) + LiOH(aq) = CaOH(aq) + LiCl(s) =>
CaCl(aq) + LiOH(aq) = CaOH(aq) + LiCl(s)
Na2CO2 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2CO2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 5 CO2 + 8 H2O
Pt = Pt2 =>
2 Pt = Pt2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
KMnO4 + NaCl + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O + Cl2 =>
4 KMnO4 + 10 NaCl + 16 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O + 5 Cl2
NaH3CCOO + Co(NO3) = NaNO3 + CoH3CCOO =>
NaH3CCOO + Co(NO3) = NaNO3 + CoH3CCOO
Mg + PbSO4 = Pb + Mg(SO4) =>
Mg + PbSO4 = Pb + Mg(SO4)
HI + H2SO4 = S + I2SO4 + H2O =>
6 HI + 5 H2SO4 = 2 S + 3 I2SO4 + 8 H2O
Na2MnO3 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O =>
Na2MnO3 + Na2C2O4 + 3 H2SO4 = 2 Na2SO4 + MnSO4 + 2 CO2 + 3 H2O
HFKOH = KFH2O =>
HFKOH = KFH2O
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
AlBr3(aq) + LiOH(aq) = LiBr + Al(OH)3 =>
AlBr3(aq) + 3 LiOH(aq) = 3 LiBr + Al(OH)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AsCl + H2O = HCl + AsOH =>
AsCl + H2O = HCl + AsOH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
As2O3 + NaOH + H2O = Na3As(OH)6 =>
As2O3 + 6 NaOH + 3 H2O = 2 Na3As(OH)6
K2HPO4 + H2O = H3PO4 + KOH =>
K2HPO4 + 2 H2O = H3PO4 + 2 KOH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KMnO4 + H3PO3 = K3PO4 + Mn3(PO4)2 + H2O + H3PO4 =>
6 KMnO4 + 15 H3PO3 = 2 K3PO4 + 2 Mn3(PO4)2 + 9 H2O + 9 H3PO4
CrSO4 + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 7 H2O + 4 Cr2(SO4)3 + K2SO4
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