Equations balanced on the previous day | Equations balanced on the next day |
Ca(s)H2SO4(aq) = CaSO4(aq) + H2(g)
KSO + BaNO = KNO + BaSO =>
KSO + BaNO = KNO + BaSO
P4O10 + H2O = H2PO4{-} + H3O{+} =>
P4O10 + 10 H2O = 4 H2PO4{-} + 4 H3O{+}
CO2 + H2O = CH12O6 + O2 =>
CO2 + 6 H2O = CH12O6 + O2
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
Cl2 + NH3*H2O = NH4Cl + NO4 + H2O =>
11 Cl2 + 24 NH3*H2O = 22 NH4Cl + 2 NO4 + 16 H2O
(a)AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
(a)AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
Mn(C2H3O2)2 + (NH4)3PO4 = Mn3(PO4)2 + NH4C2H3O2 =>
3 Mn(C2H3O2)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4C2H3O2
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
HNO3 + Ag = Ag(NO3) + H2O + N2O3 =>
6 HNO3 + 4 Ag = 4 Ag(NO3) + 3 H2O + N2O3
HBr(aq) + NaOH(s) = NaBr(aq) + H2O =>
HBr(aq) + NaOH(s) = NaBr(aq) + H2O
C2H6(g) + Cl2(g) = C2Cl6(s) + HCl(g) =>
C2H6(g) + 6 Cl2(g) = C2Cl6(s) + 6 HCl(g)
C2H6O + H2O = C2H4O2 + H2 =>
C2H6O + H2O = C2H4O2 + 2 H2
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
[Al(OH)4]{-} + H{+} = Al(OH)3 + H2O =>
[Al(OH)4]{-} + H{+} = Al(OH)3 + H2O
Ag2CO3 + H2SO4 = Ag2SO4 + H2CO3 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2CO3
CH4 + O2 + CaO = (HCOO)2Ca + H2O =>
2 CH4 + 3 O2 + CaO = (HCOO)2Ca + 3 H2O
Zn(NO3)2 + NH3 = N(NO3)3 + ZnH2 =>
3 Zn(NO3)2 + 2 NH3 = 2 N(NO3)3 + 3 ZnH2
AgClO = AgClO3 + AgCl =>
3 AgClO = AgClO3 + 2 AgCl
Mn(NO3)2 + KI = MnI2 + K(NO3) =>
Mn(NO3)2 + 2 KI = MnI2 + 2 K(NO3)
XeF4(g) + H2O(g) = HF(g) + O2(g) + Xe(g) =>
XeF4(g) + 2 H2O(g) = 4 HF(g) + O2(g) + Xe(g)
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
CH3COOH + KHCO3 = CO2 + H2O + K(CH3COO) =>
CH3COOH + KHCO3 = CO2 + H2O + K(CH3COO)
NH3 + H2SO4 = NH + SO2 + H2O =>
NH3 + H2SO4 = NH + SO2 + 2 H2O
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
HI(aq)Cl{-}(aq) = HCl(aq)I{-}(g) =>
HI(aq)Cl{-}(aq) = HCl(aq)I{-}(g)
*CoCO3*3Co(OH)2 + HCl = CoCl2 + H2O + CO2 =>
*CoCO3*3Co(OH)2 + 8 HCl = 4 CoCl2 + 7 H2O + CO2
Mg(SO4) + H2O = MgO + H2(SO4) =>
Mg(SO4) + H2O = MgO + H2(SO4)
C4H11NO2 + O2 = CO2 + H2O + N20 =>
20 C4H11NO2 + 115 O2 = 80 CO2 + 110 H2O + N20
Mg(s)KCl(aq) = MgCl(aq)K(s) =>
Mg(s)KCl(aq) = MgCl(aq)K(s)
Hg1 + O2 = Hg2O =>
4 Hg1 + O2 = 2 Hg2O
KHSO4 + KHO = K2SO4 + H2O =>
KHSO4 + KHO = K2SO4 + H2O
Ca(s) + HF(aq) = CaF2(aq) + H2(g) =>
Ca(s) + 2 HF(aq) = CaF2(aq) + H2(g)
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
NO + H = N + water =>
NO + 2 H = N + H2O
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4 =>
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4
Na2S2O8 + Al = Al2O3 + Na2S + SO2 =>
Na2S2O8 + 4 Al = 2 Al2O3 + Na2S + SO2
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 N2H4 = 2 K2SO4 + 3 N2 + 14 H2O + 2 Cr2(SO4)3
H2SO4 + IH = S + I2 + H2O =>
H2SO4 + 6 IH = S + 3 I2 + 4 H2O
C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + 2 H2O
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Sulfur + chlorine = SCl2 =>
S + Cl2 = SCl2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
HBrO3 + HBr = H2O + Br =>
HBrO3 + 5 HBr = 3 H2O + 6 Br
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + 2 NH4Cl(aq)
C2H6 + O2 = CO2 + OH =>
C2H6 + 5 O2 = 2 CO2 + 6 OH
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