Equations balanced on the previous day | Equations balanced on the next day |
2 Na + 2 H2O = 2 NaOH + H2
Sn + CH6H2SO4 = SnSO4 + CH6H2 =>
Sn + CH6H2SO4 = SnSO4 + CH6H2
Na3AsO4 + KI + H2SO4 = HAsO2 + H2O + I2 + K2SO4 + Na2SO4 =>
2 Na3AsO4 + 4 KI + 5 H2SO4 = 2 HAsO2 + 4 H2O + 2 I2 + 2 K2SO4 + 3 Na2SO4
H2SO4 + Na2S2O3 = S8 + Na2SO4 + H2O =>
2 H2SO4 + 6 Na2S2O3 = S8 + 6 Na2SO4 + 2 H2O
Cu + (SCN)1 = Cu(SCN)2 =>
Cu + 2(SCN)1 = Cu(SCN)2
C2H5OH = CO + C + H2 =>
C2H5OH = CO + C + 3 H2
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
HCl + Mg(NO3)2 = MgCl2 + HNO3 =>
2 HCl + Mg(NO3)2 = MgCl2 + 2 HNO3
C6H5N9 + O2 = CO2 + H2O + N2 =>
4 C6H5N9 + 29 O2 = 24 CO2 + 10 H2O + 18 N2
P2 + Br5 = PBr =>
5 P2 + 2 Br5 = 10 PBr
AlP(s) + H2O(l) = PH3 + Al2O3() =>
2 AlP(s) + 3 H2O(l) = 2 PH3 + Al2O3()
C6H6C3H7 + KMnO4 + H2SO4 = C6H6COOH + CO2K2SO4 + MnSO4 + H2O =>
39 C6H6C3H7 + 128 KMnO4 + 192 H2SO4 = 41 C6H6COOH + 64 CO2K2SO4 + 128 MnSO4 + 302 H2O
CH3OH + HCl = CH4OH + Cl =>
CH3OH + HCl = CH4OH + Cl
HCOONa + HCOOH = H2COONa + COOH =>
HCOONa + HCOOH = H2COONa + COOH
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
TiO(OH)2 + NaOH + H2O = Na2Ti(OH)6 =>
TiO(OH)2 + 2 NaOH + H2O = Na2Ti(OH)6
K2(CO)3 + H2O = KOH + H3O + CO =>
K2(CO)3 + 4 H2O = 2 KOH + 2 H3O + 3 CO
SiI4 + H2O = H2SiO3 + HI =>
SiI4 + 3 H2O = H2SiO3 + 4 HI
Pb(NO3)2 + Na2Cr2O4 = PbCr2O4 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O4 = PbCr2O4 + 2 NaNO3
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + Cl2 + K2 + Cr2(SO4)3 + H2O =>
8 NaCl + K2Cr2O7 + 7 H2SO4 = 4 Na2SO4 + 4 Cl2 + K2 + Cr2(SO4)3 + 7 H2O
HA(s) + NaOH(aq) = NaA(aq) + H2O(l) =>
HA(s) + NaOH(aq) = NaA(aq) + H2O(l)
BBr3 + H = B2H6 + HBr =>
2 BBr3 + 12 H = B2H6 + 6 HBr
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3 =>
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
Cr{3} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
CaO(aq) + CO2(g) = CaCO3(s) =>
CaO(aq) + CO2(g) = CaCO3(s)
Sr(OH)2 + HNO3 = SrNO3 + H2 + O2 =>
2 Sr(OH)2 + 2 HNO3 = 2 SrNO3 + 3 H2 + 2 O2
CH3Br + Ca(OH)2 = CH3OH + CaBr2 =>
2 CH3Br + Ca(OH)2 = 2 CH3OH + CaBr2
(KOH) + H2SO4 = K2SO4 + (H2O) =>
2(KOH) + H2SO4 = K2SO4 + 2(H2O)
PCl5(s) + H2O(liq) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(liq) = H3PO4(aq) + 5 HCl(aq)
Cu2O + CH3COOH = CuCH3COO + H2O =>
Cu2O + 2 CH3COOH = 2 CuCH3COO + H2O
C3H7COONa + H2O = C3H7COOH + NaOH =>
C3H7COONa + H2O = C3H7COOH + NaOH
As + S2 = AsS =>
2 As + S2 = 2 AsS
N + I = I3N =>
N + 3 I = I3N
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
V2O5(s) + KI(aq) + HCl(aq) = VO(s) + KCl(aq) + I2(s) + H2O(l) =>
V2O5(s) + 6 KI(aq) + 6 HCl(aq) = 2 VO(s) + 6 KCl(aq) + 3 I2(s) + 3 H2O(l)
FeO(OH) + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 FeO(OH) + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 3 H2O
TiO2 + Ca = TiO + CaO =>
TiO2 + Ca = TiO + CaO
Zn(OH)Cl + H2O = Zn(OH)2 + HCl =>
Zn(OH)Cl + H2O = Zn(OH)2 + HCl
BaCl2(aq) + Na2SO4(a) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(a) = BaSO4(s) + 2 NaCl(aq)
HNO3 + Sr(OH)2 = HNO3Sr(OH)2 =>
HNO3 + Sr(OH)2 = HNO3Sr(OH)2
K2CO3 + FeCl3 + H2O = Fe(OH)3 + CO2 + KCl =>
3 K2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KCl
Ag(C2H3O2) + CaCl2 = AgCl2 + Ca(C2H3O2) =>
Ag(C2H3O2) + CaCl2 = AgCl2 + Ca(C2H3O2)
Bi(PO3)5 = P2O5 + Bi2O5 =>
2 Bi(PO3)5 = 5 P2O5 + Bi2O5
KClO + KI + H2SO4 = HIO3 + K2SO4 + Cl2 + H2O =>
12 KClO + 2 KI + 7 H2SO4 = 2 HIO3 + 7 K2SO4 + 6 Cl2 + 6 H2O
Cu(NO3)2 + KI + H2O = KNO3 + Cu(OH)2 + HI =>
Cu(NO3)2 + 2 KI + 2 H2O = 2 KNO3 + Cu(OH)2 + 2 HI
Mg3(s) + N2(g) = MgN2(s) =>
Mg3(s) + 3 N2(g) = 3 MgN2(s)
HNO3 + N2H4 = HN3 + H2O =>
5 HNO3 + 8 N2H4 = 7 HN3 + 15 H2O
AlO(OH) + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO(OH) + 3 H2SO4 = Al2(SO4)3 + 4 H2O
HNO3 + FeCl2 = FeNO3 + HCl2 =>
HNO3 + FeCl2 = FeNO3 + HCl2
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