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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + NO2 =>
2 Hg(SCN)2 + 13 O2 = 2 HgO + 4 SO2 + 4 CO2 + 4 NO2

H4B2O5 + Ba(OH)2 = H2O + BaH2B2O5 =>
H4B2O5 + Ba(OH)2 = 2 H2O + BaH2B2O5

A8(B2)4 = A2B2 =>
A8(B2)4 = 4 A2B2

Cu(OH)2 + H3PO4 = Cu3PO4 + H(OH)2 =>
3 Cu(OH)2 + H3PO4 = Cu3PO4 + 3 H(OH)2

C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl

H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)

NH4NO3 + Mg = Mg(NO3)2 + H2O + NH3 =>
9 NH4NO3 + 4 Mg = 4 Mg(NO3)2 + 3 H2O + 10 NH3

Al(OH)3 + K2CO3 = KOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 K2CO3 = 6 KOH + Al2(CO3)3

Mn(aq) + O2(g) = MnO2(s) =>
Mn(aq) + O2(g) = MnO2(s)

CH22 + O089376N2 = CO2 + H2O + N2 =>
89376 CH22 + 13 O089376N2 = 89376 CO2 + 983136 H2O + 13 N2

O2 + P4H10 + H2O2 = H3PO4 =>
7 O2 + P4H10 + H2O2 = 4 H3PO4

K2CO3 + Ba(NO3)2 = Ba + CO3 + K2(NO3)2 =>
K2CO3 + Ba(NO3)2 = Ba + CO3 + K2(NO3)2

C19H35O2 + O2 = CO2 + H2O =>
4 C19H35O2 + 107 O2 = 76 CO2 + 70 H2O

H2SO4 + Na(CH3COO) = Na2SO4 + HCH3COO =>
H2SO4 + 2 Na(CH3COO) = Na2SO4 + 2 HCH3COO

NaClO3 + NaCl = NaClNaClO3 =>
NaClO3 + NaCl = NaClNaClO3

K2S(s) + HBr(aq) = H2S(g) + KBr =>
K2S(s) + 2 HBr(aq) = H2S(g) + 2 KBr

Rb + HCl = RbH + Cl =>
Rb + HCl = RbH + Cl

CaCl(aq) + Na3PO4(aq) = Ca3PO4(s) + NaCl(aq) =>
3 CaCl(aq) + Na3PO4(aq) = Ca3PO4(s) + 3 NaCl(aq)

COH4 = CO + H =>
COH4 = CO + 4 H

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Na2[Zn(OH)4] + SO2 = Na2SO3 + H2O + Zn(OH)2 =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + H2O + Zn(OH)2

Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O

Na2Al2O4 + CoCl2 = CoAl2O4 + NaCl =>
Na2Al2O4 + CoCl2 = CoAl2O4 + 2 NaCl

LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl

H3PO4 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
H3PO4 + 2 NaHCO3 = Na2HPO4 + 2 H2O + 2 CO2

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Fe(SO4) + K(MnO4) + H2(SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2(SO4) = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O

HNO3 + Mn(OH)7 = Mn(NO3)7 + H2O =>
7 HNO3 + Mn(OH)7 = Mn(NO3)7 + 7 H2O

Na2CO3 + H2O2 = Na2CO3*3H2O2 =>
Na2CO3 + 3 H2O2 = Na2CO3*3H2O2

C2H6O + H2O = CO2 + H3O* =>
C2H6O + 15 H2O = 2 CO2 + 12 H3O*

SB2S5 + HNO3 = H3SBO4 + H2SO4 + NO2 + H2O =>
SB2S5 + 34 HNO3 = 2 H3SBO4 + 4 H2SO4 + 34 NO2 + 10 H2O

K3PO4 + HC2H3O2 = H3PO4 + KC2H3O2 =>
K3PO4 + 3 HC2H3O2 = H3PO4 + 3 KC2H3O2

NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O

C6H8O7 + MgCl2 = C6H6MgO7 + HCl =>
C6H8O7 + MgCl2 = C6H6MgO7 + 2 HCl

ZnS + O2 = Zn{+2} + SO4{-2} =>
ZnS + 2 O2 = Zn{+2} + SO4{-2}

MgCO3 + HCIO4 = Mg(CIO4)2 + H2O + CO2 =>
MgCO3 + 2 HCIO4 = Mg(CIO4)2 + H2O + CO2

HC2H3O2 + Na(OH) = H2O + NaC2H3O2 =>
HC2H3O2 + Na(OH) = H2O + NaC2H3O2

(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + C(CH3)3NH3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + C(CH3)3NH3Cl + HCCl3

MgCl2*6H2O + Na2CO3 = MgCO3 + H2O + NaCl =>
MgCl2*6H2O + Na2CO3 = MgCO3 + 6 H2O + 2 NaCl

NAl + AgNO3 = (Ag)3N + Al(NO3)3 =>
NAl + 3 AgNO3 = (Ag)3N + Al(NO3)3

H2S + Fe{+2} + HCO3{-} = FeS2 + CH4 + H{+} + H2O =>
8 H2S + 4 Fe{+2} + HCO3{-} = 4 FeS2 + CH4 + 7 H{+} + 3 H2O

CH3COOH + NaHCO3 = COOHNa + H2O + CO2 =>
CH3COOH + 4 NaHCO3 = 4 COOHNa + 2 H2O + 2 CO2

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4

C6H7O7H + NaOH = H2O + NaC6H7O7 =>
C6H7O7H + NaOH = H2O + NaC6H7O7

Pb(NO3)2 + HCl = PbHCl + N2O6 =>
Pb(NO3)2 + HCl = PbHCl + N2O6

Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2

H2SO4 + NaCrO7 + NaCl = Cr2(SO4)3 + Cl + Na2SO4 + H2O =>
14 H2SO4 + 2 NaCrO7 + 20 NaCl = Cr2(SO4)3 + 20 Cl + 11 Na2SO4 + 14 H2O

CH3Cl + Br = CH3Br + Cl =>
CH3Cl + Br = CH3Br + Cl

SrO + SiO2 = SiSrO3 =>
SrO + SiO2 = SiSrO3

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Breng de vergelijking van een chemische reactie in evenwicht
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