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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Hydrogensulfide + oxygen = water + sulfur =>
2 H2S + O2 = 2 H2O + 2 S

H2SO4 + CaO + MgO = CaSO4*2H2O + MgSO4 =>
2 H2SO4 + CaO + MgO = CaSO4*2H2O + MgSO4

AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al

Mg + KNO3 + KOH + H2O = K2[Mg(OH)4] + NH3 =>
4 Mg + KNO3 + 7 KOH + 6 H2O = 4 K2[Mg(OH)4] + NH3

C5H11OH + CH3CH2COOH = C10H20O2 + H2O =>
7 C5H11OH + 5 CH3CH2COOH = 5 C10H20O2 + 7 H2O

SnO2 + H4 = Sn + H2O =>
SnO2 + H4 = Sn + 2 H2O

CI2(g) + MgBr2(aq) = MgCI2(aq) + Br2(aq) =>
CI2(g) + MgBr2(aq) = MgCI2(aq) + Br2(aq)

H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O

BaH2O2 + HCl = BaCl + H3O2 =>
BaH2O2 + HCl = BaCl + H3O2

RhO2 + O2 = RhO3 =>
2 RhO2 + O2 = 2 RhO3

BrCl3 + OF2 + H2O = HF + HClO3 + HBrO3 =>
BrCl3 + 5 OF2 + 7 H2O = 10 HF + 3 HClO3 + HBrO3

Ca + Ca(NO3)2 = Ca(NO3)2Ca =>
Ca + Ca(NO3)2 = Ca(NO3)2Ca

C3H4 + [Cu(NH3)2]Cl = C3H3Cu + NH3 + HCl =>
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + 2 NH3 + HCl

Cr2O7{2+} + H{+} + Cl{-} = Cr{3+} + Cl2 + H2O =>
Cr2O7{2+} + 14 H{+} + 10 Cl{-} = 2 Cr{3+} + 5 Cl2 + 7 H2O

CCl4 + P = PCl5 + C =>
5 CCl4 + 4 P = 4 PCl5 + 5 C

KOH + ZnO = H2O + K2ZnO2 =>
2 KOH + ZnO = H2O + K2ZnO2

M + H{+} = M{3+} + H2 =>
2 M + 6 H{+} = 2 M{3+} + 3 H2

Ga + H2SO4 = Ga2(SO4) + S + H2O =>
6 Ga + 4 H2SO4 = 3 Ga2(SO4) + S + 4 H2O

KHO(aq) + HNO3(aq) = KNO3(aq) + H2O(l) =>
KHO(aq) + HNO3(aq) = KNO3(aq) + H2O(l)

K2O + N2 + O2 = KNO3 =>
2 K2O + 2 N2 + 5 O2 = 4 KNO3

Co + H3PO4 = H2 + CoHPO4 =>
Co + H3PO4 = H2 + CoHPO4

H4SiO4 + Cr(OH)3 = Cr4(SiO4)3 + H2O =>
3 H4SiO4 + 4 Cr(OH)3 = Cr4(SiO4)3 + 12 H2O

Cr(OH)3 + H2O2 + KOH = K2Cr2O7 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 KOH = K2Cr2O7 + 7 H2O

lithium + phosphorus = Li3P =>
3 Li + P = Li3P

Al + C = Al2(C2)3 =>
2 Al + 6 C = Al2(C2)3

KOH + HOCH2CH2NH2 + O2 = K2CO3 + NH3 + H2O =>
8 KOH + 2 HOCH2CH2NH2 + 5 O2 = 4 K2CO3 + 2 NH3 + 8 H2O

Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)

Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb

RuO4 + HCl + Cl2 = H2RuCl6 + HClO3 =>
3 RuO4 + 10 HCl + 6 Cl2 = 3 H2RuCl6 + 4 HClO3

KNO3 + NH4Cl = KNH4 + NO3Cl =>
KNO3 + NH4Cl = KNH4 + NO3Cl

HNO3 + NaAc = NaNO3 + HAc =>
HNO3 + NaAc = NaNO3 + HAc

Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH

MnO + KOH + O3 = K2MnO4 + H2O =>
3 MnO + 6 KOH + 2 O3 = 3 K2MnO4 + 3 H2O

Sn + HNO3 + HCl = H2O + NO + SnCl2 =>
3 Sn + 2 HNO3 + 6 HCl = 4 H2O + 2 NO + 3 SnCl2

CuSO4 + AgNO3 = Cu + NO3 + Ag2SO4 =>
CuSO4 + 2 AgNO3 = Cu + 2 NO3 + Ag2SO4

C2H6O + Na = C2H4ONa + H2 =>
C2H6O + Na = C2H4ONa + H2

BaCrO4 + H2O = H2CrO4 + BaO =>
BaCrO4 + H2O = H2CrO4 + BaO

FeCl3 + NH4HS = Fe(HS)3 + NH4Cl =>
FeCl3 + 3 NH4HS = Fe(HS)3 + 3 NH4Cl

Fe10C20O40*2H20O10 + Mg10O10 + Mo10O30 = Mg20Fe10Mo10O60 + C10O20 + C10O10 + H20O10 =>
Fe10C20O40*2H20O10 + 2 Mg10O10 + Mo10O30 = Mg20Fe10Mo10O60 + C10O20 + C10O10 + 2 H20O10

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

HCl(aq) + Na2SO4(s) = NaCl(s) + H2SO4(aq) =>
2 HCl(aq) + Na2SO4(s) = 2 NaCl(s) + H2SO4(aq)

Fe(SO4)3 + BaI2 = FeI3 + Ba(SO4)2 =>
2 Fe(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)2

Pb(NO3)2 + Cl = ClNO3 + Pb =>
Pb(NO3)2 + 2 Cl = 2 ClNO3 + Pb

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2

C + Na(NO3) = CO2 + N + Na2O =>
5 C + 4 Na(NO3) = 5 CO2 + 4 N + 2 Na2O

NH3 + HCl = H + NHCl2 =>
NH3 + 2 HCl = 4 H + NHCl2

Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O

NaClO + Na2SO3 = Na2SO4 + NaCl =>
NaClO + Na2SO3 = Na2SO4 + NaCl

CuCI2 + KI = KCI + CuI + I2 =>
2 CuCI2 + 2 KI = 2 KCI + 2 CuI + I2

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Breng de vergelijking van een chemische reactie in evenwicht
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